Class 10 :Quick Revision Of Periodic Properties :Variation Down A Group & Along A Period (OLD VIDEO)

Поделиться
HTML-код
  • Опубликовано: 14 янв 2025

Комментарии • 2,3 тыс.

  • @PhysicsWallah
    @PhysicsWallah  6 лет назад +704

    Live Classes, Video Lectures, Test Series, Lecturewise notes, topicwise DPP, dynamic Exercise and much more on Physicswallah App.
    Download the App from Google Playstore ( bit.ly/2SHIPW6 )
    Physicswallah Instagram Handle : instagram.com/physicswallah/
    Physicswallah Facebook Page: facebook.com/physicswallah
    Physicswallah Twitter Account : twitter.com/PhysicswallahAP?s=20
    Physicswallah App on Google Play Store : bit.ly/2SHIPW6
    Physicswallah Website: physicswallahalakhpandey.com/
    LAKSHYA Batch(2020-21)
    Join the Batch on Physicswallah App bit.ly/2SHIPW6
    Registration Open!!!!

    What will you get in the Lakshya Batch?
    1) Complete Class 12th + JEE Mains/ NEET syllabus - Targeting 95% in Board Exams and Selection in JEE MAINS / NEET with a Strong Score under Direct Guidance of Alakh Pandey.
    2)Live Classes and recorded Video Lectures (New, different from those on RUclips)
    3)PDF Notes of each class.
    4)DPP: Daily Practice Problems with each class having 10 questions based on the class of JEE Mains/NEET level.
    5)Syllabus Completion by end of January, 2021 with topicwise discussion of Last 10 Years Problems in Boards, JEE Mains/NEET within Lecture.
    6)The Complete Course (Video Lectures, PDF Notes, any other Study Material) will be accessible to all the students untill JEE Mains & NEET 2021 (nearly May 2021)
    7)In case you missed a live class, you can see its recording.
    8)You can view the videos any number of times.
    9)Each chapter will be discussed in detail with all concepts and numericals
    10)Chapterwise Approach towards JEE Mains/ NEET & Board Exams.
    ****Test Series for XI & XII****
    We provide you the best test series for Class XI,XII, JEE, NEET chapterwise, which will be scheduled for whole year.
    The test series follows very logical sequence of Basic to Advance questions.&
    Evaluation of Test and Solution to all the questions at the end of the test.
    Periodic Classification Of Elements | 10 CBSE CHEMISTRY | Mandeleev's Periodic Table | Early Ideas|
    ruclips.net/video/94DXmFeY4rY/видео.html
    Modern Periodic Table Introduction | 10 CBSE / ICSE | How to find Group and Period of an Element |
    ruclips.net/video/O4g_GLACbbc/видео.html
    Trick To Learn Elements of Periodic Table GroupWise | 10 CBSE / ICSE | Group 1,2,13,14,15,16,17,18
    ruclips.net/video/tVP3b9ctMDs/видео.html
    Class 10 :Quick Revision Of Periodic Properties :Variation Down A Group & Along A Period (OLD VIDEO)
    ruclips.net/video/osfmR6aLLB8/видео.html

    • @gungunsingh8496
      @gungunsingh8496 6 лет назад +9

      Thankuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu sirrrrrrrrrrrrrrrrrr😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄😄

    • @alphaadventure8146
      @alphaadventure8146 6 лет назад +9

      Physics Wallah - Alakh Pandey 🎭🎭🎭🎭🎭🎭🎭🎭🎭

    • @dellumdollammusic5644
      @dellumdollammusic5644 6 лет назад +9

      Sir, number of electrons is also increasing with number of protons. Then, how??

    • @sohampanchal6501
      @sohampanchal6501 5 лет назад +31

      @@varindersingh4880 you don't have any manner to talk with teacher

    • @SumanSingh-fe6ln
      @SumanSingh-fe6ln 5 лет назад +14

      @@varindersingh4880 tumko pata hai yahi tuition lene ke liye log Aur teacher kitna charge karte hai....

  • @ashishsus7612
    @ashishsus7612 3 года назад +931

    I think he is the only youtuber who dont give any introduction
    He is the best teacher he dont want student's time to be wasted.
    Else he always promoted us to use our precious time effeciently.
    Hats off to you sir
    Thanks for being here.

    • @matrixron7704
      @matrixron7704 3 года назад +14

      Use doesn't instead of don't

    • @kalubabayt6366
      @kalubabayt6366 3 года назад +6

      @@matrixron7704 are Bhai Kya hi admi ho Bhai .
      Attitude baby. 🤐

    • @shivamsaw4723
      @shivamsaw4723 3 года назад +12

      Concept clarity bhi same

    • @aarnachopdekar9490
      @aarnachopdekar9490 3 года назад +28

      @@shivamsaw4723 yes
      And then there’s verdantu, intro and promo of 15 mins and wasting half of time in reading comments
      Completely distracting from main topic
      I stopped watching their videos a long time ago

    • @papaua8012
      @papaua8012 3 года назад +5

      @@shivamsaw4723 kisne hy guys welcome to the concept clarity
      Agr app humare channel ke sari video dehknah chateh he 199 ka subscription lene padega yeh kon keh tah

  • @sheelgupta4397
    @sheelgupta4397 Год назад +188

    It's been 5 years but still this video is the best video on RUclips for chemistry

  • @j.premsiddartha1423
    @j.premsiddartha1423 3 года назад +258

    I had never felt that chemistry would be this much easy and interesting until my friend recommended your channel.
    Thank you so much. You are helping me a lot in my 10 th board exams

    • @_difficulttodecide3614
      @_difficulttodecide3614 2 года назад +10

      YOUR FRIEND IS THEN YOUR FRIEND

    • @ygc3084
      @ygc3084 2 года назад +5

      @@_difficulttodecide3614 facts

    • @_sakshiii_crafts
      @_sakshiii_crafts Год назад +1

      @@_difficulttodecide3614 yes

    • @aryankumar7354
      @aryankumar7354 2 месяца назад

      Same thing my friend also suggest me then understand then understand Chemistry with full of concept

  • @Sukhmanxoxo
    @Sukhmanxoxo 10 месяцев назад +16

    Tomorrow is my board exam and this is very helpful thnk uou you sirr 😄😄😄❤️

  • @ashishthehuman
    @ashishthehuman Год назад +20

    Video is very useful although it was uploaded 6 years ago.

  • @sakshimishra4614
    @sakshimishra4614 6 лет назад +1303

    Sir aap bahut aachha padate ho agar mera bass chalta tu mein aapko billion se bhi zayada like deti

  • @inshort2837
    @inshort2837 6 лет назад +581

    Sir i am your one of the first student i remember still now that when you have 26 subribers i joined you and still now i am confident about one thing that yes sir will teach me and i can do everything thank you sir for being with us and sir please upload videos of icse....waiting for you

  • @studentstudent3390
    @studentstudent3390 7 лет назад +310

    your way of explaining things are outstanding

  • @maya-rr6ve
    @maya-rr6ve 4 года назад +109

    Due to alakh sir's teaching style a student dont have to memorize the concept he makes the concept of physics and chemistry so simple.. Thank you sir

  • @dhruvdhage8895
    @dhruvdhage8895 4 года назад +38

    Sir never come in school, they will just ruin your talent, stay away from school and try to bring revolution in field of education. You have the capacity to do so. Best teacher ever........

    • @Sam_78.
      @Sam_78. 2 года назад +4

      THE REVOLUTION IS NOW GOING ON IN THE FIELD OF EDUCATION!

    • @Zyaaaa.a
      @Zyaaaa.a Год назад

      😊

    • @Anshika-h9e
      @Anshika-h9e 11 месяцев назад

      He has done the revolution..now many teachers are working under him and he boss now🥹

  • @sudeshkumari9765
    @sudeshkumari9765 5 лет назад +19

    19:25 expressions👍👍 Amazing sir....apke jasa acha koi ni phra skta....u r the best....!! ache se smj aa gya thnkuu so much😊😊

  • @n.007gaming9
    @n.007gaming9 5 лет назад +47

    19:24 😂😂😂. Learning with fun

  • @kbbro690
    @kbbro690 5 лет назад +524

    Sir I wish aap humare school mein hote...😕😕😕YOU ARE THE BEST TEACHER!!😌😌

  • @mishra_ji611
    @mishra_ji611 10 месяцев назад +16

    Who are watching before cemistry eman 2023-2024 😅

  • @alonegaming-cl5zc
    @alonegaming-cl5zc 10 месяцев назад +5

    The vedio is 6year ago but still shines 😎👌💖like sun.
    ❤❤❤❤❤❤❤❤❤❤For our bright future 💥💫💝

  • @AshutoshKumar-fr1ll
    @AshutoshKumar-fr1ll 6 лет назад +9

    Aapka yeh old video aur latest videos darsati h ki apne hmlog k liye kitni mehnat ki h
    Hatss off to u sir😧🤓

  • @artguru1709
    @artguru1709 Год назад +1011

    Anyone here in 2024-2025 ?😅

  • @archanamishra6128
    @archanamishra6128 3 года назад +1

    Bole toh Kya ghata ghat ghata ghat complete kiya sir samajh bhi aaya notes bhi bna liye definition yaad ho gai pura chapter samajh aa Gaya 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @bgmigamingplatform4937
    @bgmigamingplatform4937 Год назад +8

    ❤❤❤❤❤❤❤❤ 2022-2023 ka batch aap sir dubara padhana shuru kar di jiye please naye toh aur bhi upgraded level pe honge❤❤❤

  • @kushalmodi3280
    @kushalmodi3280 7 лет назад +234

    sir, i have been watching your videos for the past 4 months and have been very impressed by your superb explanation, i go for extra classes but that teacher is shit, sir really if i get above 90% this boards it will be all because of you. Thanks sir Hats off to you!

  • @itsslappy5572
    @itsslappy5572 2 года назад +16

    1 IN A BILLION TEACHER
    NO ONE IN THE WORLD CAN EXPLAIN BETTER THAN HIM....BEST TEACHER IN THE
    I THERE WAS A TEACHER IN MY SCHOOL LIKE HIM I WOULD HAVE NEVER SKIPPED A SINGLE CLASS OR DAY

  • @Youtubfun4lyf
    @Youtubfun4lyf 3 года назад +42

    U deserve sm prestigious award for ur way of teaching... I never saw anybody teach in dis flawless style

  • @ShubhamKumar-tq7jl
    @ShubhamKumar-tq7jl Месяц назад +2

    15:49 neutron and proton 😅 sir apki bat hi alag hai 😊

  • @Abhishekguptacr7
    @Abhishekguptacr7 28 дней назад +1

    Ake baar me he pura concept clear kara dia alakh sir ne.
    Watching this video in 2024 for 2025 boards,video is 7 years ago and is still helping us and will help in future also.
    Thank you very very much sir❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤.

  • @Mr.DCreates
    @Mr.DCreates Год назад +5

    kya mtlb PW ke channel pe same topics ke naye videos bn rkhe h, mai toh Alakh sir se he pdhunga, chahe unki video 6 sal purani he kyu na ho.... hats off to you sir❤❤

  • @dakshtyagi5544
    @dakshtyagi5544 4 года назад +52

    Preparing for Icse board exam 2021, I came in 10 recently and watching this in lockdown due to the corona virus.

  • @bhagyashreeduratkar4397
    @bhagyashreeduratkar4397 7 месяцев назад +1

    very nice vidoe!!! all my concept has got cleared. 👍👍

  • @VipanMEHTA769
    @VipanMEHTA769 Год назад +2

    You are the best teacher in the world aap bahut sahi padate ho book dakne ki jarurat nhi padte thanku sir ❤❤
    Live long
    God bless these person always

  • @AmitKumar-gy5hi
    @AmitKumar-gy5hi 8 месяцев назад +26

    2024-2025 batch anyone here 😂😂???

  • @samu89efiction
    @samu89efiction Год назад +3

    19:24 Silicon is a metalloid Sir ☺

  • @harshff4674
    @harshff4674 6 лет назад +26

    Sir....your smile is very cute......and you are overloaded with talents

  • @chitrasuthan7613
    @chitrasuthan7613 8 месяцев назад +2

    10:10 down a group (Top to bottom)
    19:20 left to right

  • @countlitmogaphil392
    @countlitmogaphil392 3 года назад +2

    bhai sahab.. 20 minutes mein 1 hr ke layak revision karwa diya.. dhanya ho sir aap😂😂

  • @mayankprabhu8736
    @mayankprabhu8736 3 года назад +17

    Just Give this man the worlds best teacher award... What a legend.. Sir absolutely love you and your teaching

  • @bivekrai3739
    @bivekrai3739 2 года назад +6

    Sir you are very skilled the things I could not understand in class or flipping pages of book you made me understand in one brief video

  • @parthhdeshmukh
    @parthhdeshmukh 4 года назад +6

    Sir aapne to seedha concept clear kar dala
    you are the best teacher in the world
    RESPECT X 1000
    :)))

  • @roygaming9146
    @roygaming9146 3 года назад +1

    Sir 🤐🤐🤐alag level kai teacher 💯💯💯💯💯💯💯💯💯💯💯💯
    😀😀😀😀😀😀😀😀😀😀😀😀

  • @siddharthphogat1856
    @siddharthphogat1856 4 года назад +2

    Thank you,sir

  • @navneetpatel_XIX
    @navneetpatel_XIX 4 года назад +5

    I am grateful that I found your videos🙏

  • @aryansambher3526
    @aryansambher3526 10 месяцев назад +23

    Who is here for 2024 board exam❤

    • @jkaen
      @jkaen 10 месяцев назад +1

      ​@promitdhar3506same here bro 💀 just completed 1st chapter

  • @sarthaktaliyan6244
    @sarthaktaliyan6244 4 года назад +5

    19:22 what a reaction sirrr!!🤣🤣🤣

  • @animeshkumar4819
    @animeshkumar4819 2 года назад +1

    Thank you sir because My All concept was clear

  • @_shamayitamukherjee_11c10
    @_shamayitamukherjee_11c10 4 года назад +1

    tqq so much sir............it helped me a lott!!!

  • @SenseEditz
    @SenseEditz Год назад +10

    All the best for tomorrow 👍

  • @mdinventions1763
    @mdinventions1763 Год назад +4

    U deserve this success sir ❤️❤️❤️ othere meaning of hard work 💞💞💞

  • @piyushmishra6535
    @piyushmishra6535 4 года назад +644

    Who is here after 3 years
    😂😲🤣

  • @vanshkhurana755
    @vanshkhurana755 4 года назад +1

    terse best sir koi bhi nahi h alakh bhai you are just amazing

  • @vishwasmohan2642
    @vishwasmohan2642 3 года назад +4

    Sir bahut maza aaya padhne aapne boards ki preparation easy kardi . Thank u so much sir 😊

  • @nareshmarria2642
    @nareshmarria2642 6 лет назад +10

    amazing you r theeee bestttt

  • @HorrorGhost_Gaming
    @HorrorGhost_Gaming 2 года назад +3

    Loved it 😭❤️ Relieved now

  • @alphagamma5791
    @alphagamma5791 4 года назад +1

    Sir ur god of physics...🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

  • @dontreply395
    @dontreply395 3 года назад +2

    Your expressions are just🔥🔥💥💥😎😎✌️✌️

  • @Ali_666h
    @Ali_666h Год назад +7

    This video is helping me even in 2023 thanks alot! 😊 sir🖤🤍

  • @sparbizzere6932
    @sparbizzere6932 4 года назад +2

    Cute Alakh Sir - 15:51

  • @debasisdutta8563
    @debasisdutta8563 2 года назад +36

    Sir hats off to ur energy....tysm for making chemistry easy..u are a wonderful teacher

  • @lavanyaverma7721
    @lavanyaverma7721 4 года назад +17

    Thank god ki ye video exams ke pehle mil gyi😌😌

  • @shalusood1612
    @shalusood1612 4 года назад +1

    Thank you so much sir 😊😊

  • @0tobillion09
    @0tobillion09 2 года назад +6

    who are watching it now for term 2 science exam 10 may >>>>ALAKH SIR IS THE BEST :)

  • @AjayTiwari-ne2nc
    @AjayTiwari-ne2nc 7 лет назад +10

    thank you so much sir ...it helped me a lot..

  • @mitoo5686
    @mitoo5686 3 года назад +14

    0:10 Down a group
    10:40 along a period

  • @amansinghrajput62
    @amansinghrajput62 3 года назад +2

    Sir old is gold is being proved in this video

  • @arvindverns.7042
    @arvindverns.7042 7 лет назад +9

    sir thank........................ you soooooo much...........

  • @Kusum317
    @Kusum317 5 лет назад +31

    19:23 me 🙋when asked some questions💭❓.. 😂😂🤣🤣

  • @piyushsherkar
    @piyushsherkar Год назад +3

    King of students for a reason..👑

  • @alonegaming-cl5zc
    @alonegaming-cl5zc 10 месяцев назад +2

    The veidio is 6year ago but still shines 😎👌👌👌💖💖💖💖💖💖💖💖ike sun. ❤❤❤❤❤❤❤❤❤❤❤For our bright future 💥💥💫💫💗💝

  • @ajaypal7309
    @ajaypal7309 3 года назад +1

    Sir... You are bestest 😊😊😊🙏

  • @adil.m
    @adil.m 3 года назад +3

    Is insaan ko best teacher ka award do

  • @reliefzone01
    @reliefzone01 3 года назад +3

    Thank u for such an understandable Explanation✌️

  • @sujeetkumarroy3062
    @sujeetkumarroy3062 5 лет назад +13

    Thanks sir .
    one of the best teacher.
    God maks your future bright .

  • @shauaryashah8695
    @shauaryashah8695 4 года назад +1

    Very nicely explained !!! # sir

  • @fatimaahmad192
    @fatimaahmad192 3 года назад +1

    Sir it's very helpful
    Thanks

  • @waqifwarsi
    @waqifwarsi Год назад +24

    I am preparing for class X 2023 still this video is very helpful for me... Thank you sir 🙏🏻

  • @nehatiwari2031
    @nehatiwari2031 6 лет назад +15

    Amazing explanation sir ..

  • @SanjanaSingh-cz1im
    @SanjanaSingh-cz1im 7 лет назад +11

    Thank you so much sir for explaining these chapters in an incredible manner.....your explanation makes the chapter really easy....If I would be able to secure 90+ ....then it would be just because of you........A mere thanks for you is nothing as such because my blessings for you are so so much....keep making these videos........😊😊😊
    Sanjana,your student.

  • @Luckysd870
    @Luckysd870 3 года назад +2

    Sir you are the best teacher👩‍🏫‍👩‍🏫‍

  • @abhijeetamishra9283
    @abhijeetamishra9283 4 года назад

    sir ...aap best ho...aapke jaisa koi nhi.....!

  • @sakshipandey2686
    @sakshipandey2686 3 года назад +19

    So glad that you are on youtube❤️
    I wish ki sabke boards me achhe percentage aae😀😀

  • @shriyabhan9688
    @shriyabhan9688 4 года назад +6

    Sir at
    19:24 Si (Silicon ) is a metaloid...

  • @chinnarinakshytramala
    @chinnarinakshytramala 4 года назад +33

    Don't call it a old video because for new children it is a new video for them to learn😅
    Hit like if u agree

    • @AD-rn8pj
      @AD-rn8pj 2 года назад +1

      well said buddy

  • @mokeemaman7516
    @mokeemaman7516 4 года назад +1

    Style of teaching is so fantastic

  • @itz_shashank_7475
    @itz_shashank_7475 2 года назад +1

    Thank you🌹 sir

  • @ummerasheikhsheikh8070
    @ummerasheikhsheikh8070 6 лет назад +4

    Thank you So Much ❤dil se

  • @Spartan20FPS
    @Spartan20FPS 3 года назад +5

    Sir aap boht acche se Explain krte ho, Allah apko sehat de ameen ❤

  • @santoshtiwari-vi1po
    @santoshtiwari-vi1po 7 лет назад +4

    Sir, your way of teaching is awesome.

  • @ramgatigupta6525
    @ramgatigupta6525 4 года назад +1

    Sir aap bahut best hai

  • @jayrika0527
    @jayrika0527 4 года назад +2

    This video is really helpful . Thank u so much sir☺☺

  • @divyanshdcgreat
    @divyanshdcgreat Год назад +17

    Who is having their chemistry class 10 board Tommorow?

  • @GurpreetSingh-ej6vu
    @GurpreetSingh-ej6vu 3 года назад +3

    4:50 - ELECTRONS BE LIKE VILLAGERS OF MINECRAFT 😂😂😂

  • @Amitrana099
    @Amitrana099 3 года назад +3

    Sir board ke preparation karne ke liye kam se kam aap Ho jaate chahe to bahut achcha lagta or bahut achha marks laate 😔😔😔😔😔

  • @gayatrisinghh1732
    @gayatrisinghh1732 3 года назад +2

    Sir, You made it easy.

  • @tulsikuniyal9638
    @tulsikuniyal9638 4 года назад

    Bestest teacher ever ......... Completely understood

  • @WarriorAnand2
    @WarriorAnand2 5 лет назад +55

    🖊️🖊️Kon world Best teacher ALAKH SIR ki video dislike karta hai😠😡😠😡🥺 usko to 😡😡😠😠 No any dislike for ALAKH SIR ✔️ video...👍👍👍👍👍👍👍👍👍👍👍👍🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

    • @coolscore11
      @coolscore11 4 года назад +8

      Dusri coaching institute Ke teachers 😆😆😆😆😜

    • @adarshapathshala1505
      @adarshapathshala1505 4 года назад +2

      @@coolscore11 u r absolutely right.. bcz student toh karenge nhi 😜

    • @coolscore11
      @coolscore11 4 года назад +1

      @@adarshapathshala1505 😆😆

    • @jaihind9631
      @jaihind9631 4 года назад

      Iam disliking the video

    • @WarriorAnand2
      @WarriorAnand2 4 года назад +1

      @@jaihind9631 pahle English thik se likhne sikh tb dislike or cmnt kr 🧐😂😂.....

  • @prochetasur5452
    @prochetasur5452 4 года назад +15

    How I wish I could take tuitions from you.

  • @kamalgurjar6970
    @kamalgurjar6970 5 лет назад +19

    I was confused about this topic thanks for the help

  • @Thenayak89
    @Thenayak89 2 года назад +1

    Sir you are great 👍👍👍

  • @sheelgupta4397
    @sheelgupta4397 Год назад +2

    Sir thnku thnku very much

  • @ajayharitashya6110
    @ajayharitashya6110 6 лет назад +8

    Chemical reactivity
    Variation in group and period

  • @ranadeepbanerjee5309
    @ranadeepbanerjee5309 4 года назад +13

    Everytime I watch the video.. I feel like giving one lakh likes for your efforts ❤️🙏

  • @lakshay...2794
    @lakshay...2794 2 года назад +3

    I am in class 11 but all conceptd just revise in 20 minutes , that's amazing