Radicals in Chemistry

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  • Опубликовано: 18 окт 2024
  • In this video of Radical, also called Free Radical (in chemistry, molecule that contains at least one unpaired electron. i.e charge on it) is discussed.
    With the idea of radicals and their valencies, we can frame proper formula.
    Radical is a bit tough chapter in chemistry so to make interesting and especially for beginners,( class7/8/9) this video will be very helpful. This shows an easy way to find valency instead of memorising...
    Links of my other videos
    1. Introduction to Symbols in Chemistry
    • Introduction to Symbol...
    2. Valency in Chemistry
    • Concept on Valency
    3. Radicals in Chemistry
    • Radicals in Chemistry
    4. Chemical Formula
    • Chemical Formula
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    • Characters of Living T...
    6. Types of Motion ।। Motion Episode 1 ।।
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    9. Introduction to Acid, Base & Salt ।। Episode 1 ।।
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    10. Acid Base Indicators ।। Episode 2 ।।
    • Acid Base Indicators ।...
    11. Acid Base Neutralisation ।। Episode 3 ।।
    • Neutralisation Reactio...
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    13. Motion and Time ।। Motion Episode 2 ।।
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    14. DISTANCE TIME GRAPH ।। Motion Episode 3 ।।
    • DISTANCE TIME GRAPH ।।...
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Комментарии • 163

  • @kashifshezad6530
    @kashifshezad6530 3 года назад +13

    Tomorrow is my paper of chemistry and I'm very confused about radical
    Thankyou mam to explain very easily

  • @u4m9547
    @u4m9547 4 года назад +5

    Thank you madam for this video... It helps me to understand the tough chapter

    • @sciencecircle8625
      @sciencecircle8625  4 года назад +1

      Thank you dear... Please subscribe my channel and share my videos to your friends..

  • @naochakeisham1881
    @naochakeisham1881 3 года назад +26

    Omg..... So clear..... Your explainations mam..... I have gone through many lectures.... But....

  • @chandradutta8425
    @chandradutta8425 3 года назад +4

    Will you explain the charges..how is it same for sulphate and Sulphite though number of oxygen is different 4 and 3? As you did it for ammonium and hydroxide.

    • @heratae3246
      @heratae3246 2 года назад

      Here, charges aren't linked with the number of atoms present in the radicals. As explained in the video, Radicals having sulphur present in it have a valency of 2. Moreover sulphate and sulphite differ in the presence of oxygen atoms present in them, as you see sulphate has '4' oxygen atoms whereas sulphite has '3' atoms.
      Hope you understand. 🤡

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Sulphate is composed of 4 oxygen atoms sulphite is composed of 3 oxygen atoms bonded to sulfur atom

  • @vinodmahajan7124
    @vinodmahajan7124 2 года назад +11

    Thank you mam for giving such a nice explanation about radicals

    • @sciencecircle8625
      @sciencecircle8625  Год назад +1

      Thank you. Please keep an eye on Science Circle for more videos. If you think Science circle should make any topic easier please let me know

  • @SushilGupta-lj1cc
    @SushilGupta-lj1cc 27 дней назад +2

    Iam in class 7 😊

  • @dilipbhatt7124
    @dilipbhatt7124 6 дней назад

    Thanks a lot for your information.

  • @radhikachand408
    @radhikachand408 Месяц назад

    How to get valency of sulphate or sulphite like you got aluminium please give me reply mam

  • @thelord2444
    @thelord2444 4 года назад +4

    Thank u mam it helps a lot

    • @sciencecircle8625
      @sciencecircle8625  4 года назад +1

      Thank you.. please subscribe to my Channel & share the video to your friends..

  • @letsstudy699
    @letsstudy699 2 года назад +1

    Mujhe ek hi baar me samajh aa gya thank you mam. Mam please also make a video on periodic table.

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      will definitely... you can watch some conceptual discussion of periodic table in this video..
      ruclips.net/video/P55RgdmZKeQ/видео.html

    • @letsstudy699
      @letsstudy699 Год назад

      @@sciencecircle8625 ty mam

  • @tanameko2547
    @tanameko2547 2 года назад +2

    Thanks u very much miss... This help me a lot

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Keep an eye on Science Circle for more scientific videos

  • @K92794
    @K92794 2 месяца назад +1

    What is the difference between ion and radical . Also element and radical

    • @sciencecircle8625
      @sciencecircle8625  2 месяца назад

      @@K92794 radicals have one or more unpaired electron, but ions have paired electrons

    • @sciencecircle8625
      @sciencecircle8625  2 месяца назад

      @@K92794 radical is an atom of an element or a group of atoms of different elements that behaves as a single unit with a positive or negative charge on it.

    • @K92794
      @K92794 2 месяца назад

      @@sciencecircle8625 I understand that a free radical is an atom or molecules with an unpaired electron. Would that mean that every single element on periodic table that has an odd atomic number is by definition a free radical

  • @musababaji3282
    @musababaji3282 Год назад +2

    Very clear and highly educative

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you for your appreciation. Keep an eye on science circle for more videos

  • @ThanmeshJ-du1zo
    @ThanmeshJ-du1zo 4 месяца назад +1

    Thanks mam your explanation is too good 😊

    • @sciencecircle8625
      @sciencecircle8625  4 месяца назад

      Thank you. Please do like share, subscribe ny channel. Please let me know the topic you want more videos.

  • @RAKESHKUMAR-pr1zd
    @RAKESHKUMAR-pr1zd 4 года назад +4

    Mam isme multiply kyu krte haii

    • @sciencecircle8625
      @sciencecircle8625  4 года назад +2

      In Criss cross method the numerical value of each of the ion charges is crossed over to become the subscript of the other ion.

  • @mousumiadak3669
    @mousumiadak3669 4 года назад +2

    Thank you mam.it help me to understand this topic clearly.

  • @alkabajaj2643
    @alkabajaj2643 4 года назад +2

    Made the topic intersting.Thnc

  • @jayantideshpande8459
    @jayantideshpande8459 2 года назад +3

    Oxygen has valency 2 because it gains two electrons. Valency of sulphate is also 2 so what is the reason????

    • @catalyst44
      @catalyst44 2 года назад +3

      In Sulphate ion (SO4)²-, sulphur has charge of +6 while a single oxygen has a charge of -2.
      There are four oxygen atoms present in Sulphate which makes a total charge for oxygen to be (-2 x 4) = -8.
      If you add charges of oxygen and sulphur together (-8+6), you will have -2 as the charge on Sulphate.
      Hope this helps you?

    • @sciencecircle8625
      @sciencecircle8625  2 года назад

      Sulphur has 6 electrons in its outer shell. Oxygen has a oxidation no. -2, for four oxygen atoms, we have oxidation number of -8.

    • @sciencecircle8625
      @sciencecircle8625  2 года назад

      Sulphur has 6 electrons in its outer shell. Oxygen has a oxidation no. -2, for four oxygen atoms, we have oxidation number of -8.
      Calculate:-8+6=-2

  • @krishnachowdhury9848
    @krishnachowdhury9848 Год назад +1

    very amazing and dangerous

  • @Shamim-n7t
    @Shamim-n7t 5 месяцев назад +1

    Why we take positive valency of hydrogen

    • @sciencecircle8625
      @sciencecircle8625  5 месяцев назад

      Hydrogen atom loses this electron easily to become stable or to make bonds with other atoms. Thus on losing this one electron, positive ions are formed. Therefore, the valency of hydrogen is +1.

  • @tharukameshen1177
    @tharukameshen1177 2 года назад +1

    Yoo, Thanks, I have to do this in our school in the blackboard 🙂

  • @leonardgamerz3536
    @leonardgamerz3536 4 года назад +3

    Mam thank you very much

  • @umeshgupta-br6kc
    @umeshgupta-br6kc Год назад +2

    Thank you ma'am you solved my all doubts in chemistry thanks

    • @sciencecircle8625
      @sciencecircle8625  11 месяцев назад

      Thank you..
      Pls share and subscribe my channel

  • @amazingt.v0513
    @amazingt.v0513 2 года назад +6

    It is not truely correct
    Radicals can also be neutral, they have to have odd number of valent electrons.

  • @mayankvideos7252
    @mayankvideos7252 Год назад +1

    Thankful to you mam

  • @deepusomadevan5716
    @deepusomadevan5716 3 года назад +2

    This class is very helpful for me

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you. Keep an eye on Science circle for more videos

  • @snapcut5532
    @snapcut5532 5 месяцев назад +1

    Thank you so much. Mam

    • @sciencecircle8625
      @sciencecircle8625  5 месяцев назад

      Thank you. Please do subscribe my channel for more such videos. Please let me know if you are interested in any topic

  • @SmartBrain_STEMQuiz
    @SmartBrain_STEMQuiz 2 месяца назад

    please the calculation didn't work for sulfate

  • @rajrituraj3130
    @rajrituraj3130 4 месяца назад +1

    Amazing explanation mam ❤❤❤❤❤

  • @harshpreetsingh1408
    @harshpreetsingh1408 4 года назад +4

    loved it

  • @priyankahullennavar2201
    @priyankahullennavar2201 Год назад +2

    Tq mam

  • @parthpanchal777
    @parthpanchal777 4 года назад +2

    Amazing ma'am , very well taught

    • @sciencecircle8625
      @sciencecircle8625  4 года назад

      Thank you dear... Please subscribe my channel and share my videos to your friends..

    • @parthpanchal777
      @parthpanchal777 4 года назад

      Welcome ma'am, I already subscribed

    • @parthpanchal777
      @parthpanchal777 4 года назад

      But I cant send this as I go to a coaching and there they teach us for preparation of olympiads , I'm only in 8th and this isn't in our syllabus though I did the best I could for your channel😊

  • @maulibokare5119
    @maulibokare5119 4 года назад +4

    Nice madam

  • @annesanjana6149
    @annesanjana6149 3 года назад +3

    Wow mam awesome😍

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you.Watch more scientific videos on Science Circle.

  • @jagyansini199
    @jagyansini199 2 года назад

    mam can you please tell how the sulphite ion is formed

  • @sanjaykarmakar100
    @sanjaykarmakar100 3 года назад +2

    Good video

  • @shibanisuna8565
    @shibanisuna8565 3 года назад +4

    Thank you so much ma'am 🙂

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you. Keep an eye on Science Circle for more videos

  • @ajayveeryadav6186
    @ajayveeryadav6186 4 года назад +2

    So nice video 👍👍👍👍

    • @sciencecircle8625
      @sciencecircle8625  4 года назад

      Please subscribe my channel and share my video..
      Thanks a lot..

  • @shriyasingh2030
    @shriyasingh2030 2 года назад +1

    Thank you So much man 😍😍😍

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you. Keep an eye on Science circle for more videos

  • @Everything-nq9el
    @Everything-nq9el Год назад +1

    Yr damn good 👍👍👍😊😊😊
    Thx

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you for your support. Keep an eye on science circle for more videos

  • @Bullet.EnViOuS
    @Bullet.EnViOuS Год назад +1

    wow

  • @abhinandabanerjee9397
    @abhinandabanerjee9397 2 года назад +4

    Thank you so much ma'am
    It was very helpful during examinations

  • @diya.2008
    @diya.2008 Год назад +1

    Just wow 😍🥰🥰

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      You are most welcome. You can watch more videos by subscribing my channel.

  • @ishwaripoudel7996
    @ishwaripoudel7996 4 года назад +3

    Nice

  • @FROST_FIREGamer
    @FROST_FIREGamer 5 месяцев назад +3

    Who watch in 2024

  • @notyourtype6877
    @notyourtype6877 2 года назад +10

    You all are in which class?

    • @eres574
      @eres574 5 месяцев назад +1

      I am a Chemistry profesar, with PH. D in Chemistry

    • @darkysmm2
      @darkysmm2 4 месяца назад +2

      I am in 7th grade 🗿🤫

    • @sciencecircle8625
      @sciencecircle8625  4 месяца назад

      Let me know if any chapter of class 7 u need any video

    • @AfterDarkeditzz
      @AfterDarkeditzz 4 месяца назад

      Ok mam :D

    • @darkysmm2
      @darkysmm2 4 месяца назад

      @@sciencecircle8625 okay mam

  • @tapinmohanty7140
    @tapinmohanty7140 Год назад +1

    Thank you so much mam 🙏🙏🙏🙏

  • @Arajesh1129
    @Arajesh1129 2 года назад +2

    Like you said about NH4+
    How the charge is calculated in (SO4)2- and others

    • @taiwodavid9598
      @taiwodavid9598 Год назад +1

      i also have that concerns. S is -2. Oxygen is -2 * 4= -8. -2 -8 = -10. I will expect the ion to be -10

    • @preethicherian6880
      @preethicherian6880 Год назад +1

      1. Sulfur is central atom
      2. Sulfur donates its 6 electrons present ini its valency shell(2 each to 3 oxyegen)
      3. Since it is SO4 one more oxygen present requires 2 electrons to fill itu valency shell(sulfur and 3 oxygen atoms are stable)
      4. Therefore 2 electrons are put asa charge to make this ion neutral.
      5. Therefore valency of sulfur to be take +6 valency of oxygen atoms to be taken -2
      6. So, +6 +4(-2)=-2

    • @preethicherian6880
      @preethicherian6880 Год назад +1

      Ignore spelling mistakes😂

    • @preethicherian6880
      @preethicherian6880 Год назад

      ​​@@taiwodavid9598 can refer to the explanation:)

    • @Arajesh1129
      @Arajesh1129 Год назад

      Thanks @preethicherian 🙏🏻 for the explanation ☺️

  • @ushasj200
    @ushasj200 8 месяцев назад +1

    Thanks a lot mam

    • @sciencecircle8625
      @sciencecircle8625  6 месяцев назад

      Please do share and subscribe my channel

    • @lemonade7120
      @lemonade7120 Месяц назад

      Are you talking about radical muslim

  • @prantikam7197
    @prantikam7197 4 года назад +2

    Thank you mam

  • @parthasarkar1002
    @parthasarkar1002 Год назад +1

    So nice

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you for your support. Keep watching Science circle

  • @xyjfkrl007
    @xyjfkrl007 2 месяца назад

    radicals and ions have a difference and NH4+ isnt a radica

  • @pranavthapa3022
    @pranavthapa3022 4 года назад

    thank you stranger.

  • @mohanakrishna9141
    @mohanakrishna9141 7 месяцев назад

    Madam mitochondria structure of function in video

    • @sciencecircle8625
      @sciencecircle8625  7 месяцев назад

      Check out this video
      .ruclips.net/video/HRJv8gKT9vc/видео.htmlsi=kUJh5xQBh-A2QsJO

  • @bl4z372
    @bl4z372 3 года назад +3

    9:01 background is opposite

    • @sciencecircle8625
      @sciencecircle8625  5 месяцев назад

      Thank you for your valuable feedback. By crossing the charges to the element or radical formula is generated of a compound.

  • @angadsingh1394
    @angadsingh1394 4 года назад +3

    Mam I am in class 7 and I have problem in radical but after seeing this video my all doubt clear.
    Thank you so much mam for this video 🙏🙏🙏😇😇

    • @sciencecircle8625
      @sciencecircle8625  4 года назад +1

      Thank you dear... Please subscribe my channel and share my videos to your friends..

    • @parthpanchal777
      @parthpanchal777 4 года назад

      Are you lying or what , this isn't in your syllable

    • @angadsingh1394
      @angadsingh1394 4 года назад

      @@parthpanchal777 I am not lieing. I have icse board and we have this topic.

    • @parthpanchal777
      @parthpanchal777 4 года назад

      @@angadsingh1394 ok that's nice , I dont have ice board but in my institute I have more than ice board.
      For eg - I'm in 8th and in maths I have studied almost till all the topics of 12th

    • @angadsingh1394
      @angadsingh1394 4 года назад

      @@parthpanchal777 OK no problem and that's nice that you have covered the syllabus of 12 math.

  • @TheSnippingScientistLordina
    @TheSnippingScientistLordina 10 месяцев назад +1

    🥹🎓Thank you.

  • @tanujasaini3677
    @tanujasaini3677 2 года назад

    In the last chart of valancies, phosphate has 2 valancy,but acc to rule there should be 3 🙄🙄🙄

    • @siddeswarareddy7864
      @siddeswarareddy7864 Год назад

      Sorry 😔😔

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Yes valency is 3 due to requirement of 3 more electrons to complete the octet.
      Valency can also be 5 also

  • @sarikagangwal6926
    @sarikagangwal6926 2 года назад +2

    thank you mamm

  • @Bullet.EnViOuS
    @Bullet.EnViOuS Год назад +1

    i am Au Ti S Ti C (chemistry fr)

  • @subh5068
    @subh5068 2 года назад +1

    💙

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you. Keep an eye on Science Circle for more videos.

  • @sadashiv42
    @sadashiv42 4 года назад +1

    Nice mam 👌👍

  • @sprincely8496
    @sprincely8496 4 года назад +1

    Thanks mam 👍👍

  • @codewithafoo
    @codewithafoo 4 месяца назад +1

    Radicals are not the same as ions!

    • @User-bq9qz
      @User-bq9qz 4 месяца назад

      i was going to say the same

    • @sciencecircle8625
      @sciencecircle8625  4 месяца назад

      free radicals have one or more unpaired electron, but ions have paired electrons. . But Both are unstable when compared to corresponding atoms. Both are electron-deficient/enriched when compared to the atoms they are composed of

  • @Mr.legendGamer-p1r
    @Mr.legendGamer-p1r 15 дней назад

    13 s

  • @NagarajuC-yp8nf
    @NagarajuC-yp8nf Год назад

    Mam I can not understand

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      What you cannot understand. Send your query.

    • @NagarajuC-yp8nf
      @NagarajuC-yp8nf Год назад

      @@sciencecircle8625 mam because of u can't say that how to find the formula of Ammonium or something else

    • @NagarajuC-yp8nf
      @NagarajuC-yp8nf Год назад

      @@sciencecircle8625 mam because of u can't say that how to find the formula of Ammonium or something else

    • @NagarajuC-yp8nf
      @NagarajuC-yp8nf Год назад

      @@sciencecircle8625 mam because of u can't say that how to find the formula of Ammonium or something else so I can't understand

    • @NagarajuC-yp8nf
      @NagarajuC-yp8nf Год назад

      @@sciencecircle8625 mam please send reply or any video about that

  • @MukeshKumar-vu1pb
    @MukeshKumar-vu1pb Месяц назад

    .......................................
    ........fsgudifigjjfjlfulruofup fiifgigjcjc a folder in Hindi mein dijiye ga ke sath me hi maarta a raha tha ke liye bhi sentence dijiye main vah nahin hai Paisa dalo yaar phone number is menu bar in Hindi mein dijiye main translate karke deti hai Paisa uttar pradesh ke liye bhi sentence dijiye main translate karungi a folder 📁 a folder 📁 a folder 📁 a folder in Hindi mein dijiye ga ke baad bhi sentence dijiye main vah kya 😮😢hua 🎉😢😮😅😮🎉🎉😮😅hai to pahle

  • @sannidhyabhardwaj6352
    @sannidhyabhardwaj6352 4 года назад +3

    Thank you mam. This video helped me to understand a tough chapter

  • @musababaji3282
    @musababaji3282 Год назад +1

    Very clear and highly educative

    • @sciencecircle8625
      @sciencecircle8625  Год назад

      Thank you for your appreciation. Keep an eye on science circle for more videos