Chemistry Quiz | 25 Important Questions and Answers | Science General Knowledge Quiz

[@pieterhuman8049]

Nice quiz. I'm a chemical engineer. Two issues. Ethylene or Ethene is the gas that helps in the ripening of fruit. It's a member of the Alkene homologous series. Acetylene or Ethyne is an Alkyne. Very different. Ice cubes melting is both an endothermic and reversable process.

[@AgnibeshNath-su1bs]

Yes . But are the questions wrong?

[@rajarajacholan1-ym6mv]

It can't be reversible it is not spontaneous

[@jdelacruz14791]

@@rajarajacholan1-ym6mv Ice cubes can melt by increasing heat, or by decreasing the pressure. And they can freeze by decreasing heat or increasing pressure. You can pretty much keep doing this for as long as you want. Which makes it a reversible process

[@ElizabethNgalio-ji6sd]

I got 23/25 thankyou..,.

[@shaluthakur9253]

Brass is mixture of copper+ zinc and bronze is mixture of copper+tin.

[@Loveisshame]

Contain 70% zinc and 30% copper

[@Vipandey6507]

Thanks bhai i remembered that copper tin makes an alloy but forgot the name of that alloy, i was going to search on google but then saw your comment.

[@katikireddylakshmi]

Yes

[@Ksrtoy]

Very nice sir thank you very much

[@deekshith7917]

Iam studying 10 th standard I got 15 points and enjoyed the complete video 👍👍

[@tanisheducation476]

Mark's 20/25

[@amitandvedika426]

sir I got 25 correct

[@saniyasabir5699]

I like this video
And I score 15/25

[@NeelamSingh-ww9ki]

Thankyou so much sir aap ki vagah se mein apne Science quiz of chemistry mein win Hui hoon ..

[@SarbeshSingh-bn5pv]

Very helpful

[@LNT]

Glad to hear that

[@malikaminsajid3879]

Good work

[@GAMING_BOY_KING550]

Sir I got all correct marks tanks and very tanks sir

[@LNT]

Well done

[@mahmudullahgaming7344]

Maybe improve your English?

[@mvijayalakshmi4274]

I am Kaavyasree I got 25 on 25 🤗🤗🤗

[@MARIA-st5qe]

I answered 24 questions right...
I am in class 9...from bd

[@ДмитрийМариняк-з5п]

I got 14 points, enjoyed it!

[@manansharma___pro]

Melting of ice is reversible change and it is physical and reverse reversing condition

[@dheerajmudhaliar3803]

Class 9 points 22

[@somisettyramesh5460]

I got 21 points I am so happy 😅🎉🎉😊

[@lauren9004]

Thank you! I got about 15 of them right

[@efafavour3898]

I got 20/25 . Thank you for this.

[@mohsinmemon4356]

Very well explained

[@tanisheducation476]

Very good video bro, helpfull

[@LNT]

Glad to hear that

[@ramyasubramani8033]

Amazing datas

[@estheraugustine2623]

I've got 24

[@manwins7560]

Nitrous oxide

[@davidemmanuel9418]

I scored 20/25

[@LNT]

Super 👏👏👏

[@mhfaizal3917]

24/25 red kangaroo new information ,Thank you

[@Hacker_32198]

Sir please teach me chemistry 😓👏🏻🙏🏻

[@adarshkalakurake4998]

Thanks for revised

[@mr.allroundergautam8147]

I got 12 marks.

[@vasuvasu228]

Do more Quizz Videos about Chemistry ⚗️🧪✅✅✅👍👍

[@malikaminsajid3879]

Good video

[@prajwalaravinuthala3015]

Thank you so much brother

[@LNT]

Always welcome

[@harshkumarsaw1832]

Nice question

[@shaikalthaf1568]

I am 6th class and I got 21 out of 25

[@sarikasindhwal4843]

A. Nitrous oxide

[@tapannaskar5751]

Marks 21/25

[@subhak8894]

Hi, LNT..
I got 16 marks..🤗🤗
THANKS for remembering all these questions...👌👌😉😉👌👌

[@LNT]

Super 👏👏👏 Most welcome 😁😁😁

[@subhak8894]

@@LNT Thanks a lot...🙏🙏😉😉🙏🙏

[@sidheratshuklashorts4840]

Kis exam ma

[@GAMING_BOY_KING550]

Nice tanks a lot of day 😘🤩🤩🥰🥳💯💯

[@KiranDevi-ni7yv]

I got all right

[@ChemistryacademyAlchemy]

Got 23 mrks thnks

[@SwaranjaliGHSShiradwadKharape]

15 are correct

[@evsa1064]

7:27 Ethylene is the gas helping in ripening

[@Sam-bf7lw]

Ethylene is also called acetylene.

[@rishipramanick6823]

Both ethylene and acetylene are same bro

[@soudabisaleena129]

Ethyne: IUPAC name
Acetylene : common name
Ethylene is ehene

[@mohsinmemon4356]

Thanks a lot

[@LNT]

Most welcome

[@sadboy302mrprince]

Which of the following is not a greenhouse gas?op.,,,waler vapor
Ca

[@normie007]

5:42
6:49
7:50
8:10

[@tamekkaknuth9612]

Learned something new

[@riyamotghare2122]

I got 19 points ie.i have 19 correct

[@sarikasindhwal4843]

b. Hydrogen oxide

[@rimco_s]

Sir I got 23 correct
2 wrongs
Thank you very much

[@KiranNaik-yp3tq]

Thanks to you 🙂 amezing question and answer 😅

[@LNT]

Most welcome 😊

[@KiranNaik-yp3tq]

@@LNT ok

[@Yonx777]

Thank you

[@sumitsharma9124]

I got 23 correct 😇

[@anuradakumari2336]

I've got good marks , It's make me happy .Thanks for your video 👍👍

[@LNT]

Most welcome 😊

[@emebetdesu2392]

What the different hard water and sort water

[@tirupatijayasree3486]

Tq sir for this usefull video 🙏🙏 it will be helpfull for us 😍😍😍🙏👏👌

[@LNT]

Glad it was helpful and most welcome 😁😁😁

[@sajiksravi1469]

Very help full for exams

[@LNT]

Glad to hear that 😁

[@sajiksravi1469]

Welcome 😇😇😇😇

[@unpredictable.r3010]

Got 23

[@LNT]

Awesome👏👏👏

[@INDIAN-ex7me]

If you are interested i will teach chemistry without any payment

[@toofaangaming0812]

@@INDIAN-ex7me enti

[@INDIAN-ex7me]

@@toofaangaming0812 iam a chemistry teacher... If any body interested in learning chemistry I will teach them in online

[@preciousonyinyechi9240]

@@INDIAN-ex7me would you mind teaching me pls🙏

[@darkqueen1550]

7.25,ans is ethylene gas.

[@salimlaskar1389]

I like chemistry very much❤❤

[@adriannofficial793]

20/25 thanks Learn i hope i will pass the exam in police academy!

[@pradeepgamingstar1914]

Sir thanks sir this bits are very imp

[@LNT]

Most welcome

[@hevindiranasinghe619]

I got 21 correct

[@LNT]

Very good 👏👏👏

[@786killer2]

I got 21 of 25

[@crazyprince6757]

22 correct

[@yjrchannel5712]

24/20 narasaoraopet

[@yjrchannel5712]

Keep maths question all numbers will see

[@malikaminsajid3879]

Thanx sir

[@jaidattatechnologies7578]

Super

[@islamicvideo5088]

Thinks you so much sir

[@LNT]

Most welcome😊

[@kanan2144]

20/25

[@shezansahilsanam2651]

I’m in 6th igot 13

[@user-Arpita-x9z]

i am study's in 8th class and me give 100/85 point thanks sir ji🎉😊🤭

[@deadgaming255]

100 question toh the bhi nhi 😂😂😂

[@sarikasindhwal4843]

C. Zinc

[@amangautam105]

14

[@laxmirijal4768]

Face centered cubic wala bujiyena sir

[@madhuvandhi8739]

Very helpful... thank u ..🙏🙏🙏

[@LNT]

Welcome 😊

[@danieltarba8465]

16 :)

[@sarikasindhwal4843]

C. J. J Thomson

[@sidharthshriram8753]

You are just awesome please do face reveal 😅😁😁😁🤟🏻

[@iqraarshad3602]

i got 20 out of 25🤭

[@NjanArjuuu]

ty bro

[@user-Arpita-x9z]

i am feeling very scared 🥺🤫 because today is my quiz🎉

[@ad_ankityt]

25

[@mohittripathi2005]

21/25 I am on class 11

[@gunasaipavan5820]

Successfully failed
I got 1marks😐😐

[@etsanaberihun5364]

I ansewer 1.5 question

[@todaygaming4992]

Tq bro

[@kunanaik1665]

Thank you sir

[@LNT]

Welcome 😊

[@Sreeshyamhh]

Tommorrw i have exam

[@amanchandra8029]

21/25

[@mvijayalakshmi4274]

I am 7th grader

[@venkateshmucherla9190]

Tq brother😍

[@LNT]

Welcome 😊

[@ernestezeukwu6343]

I could answer eighteen questions

[@vinaybodakonda1639]

22

[@islamicvideo5088]

1 got 19 about of 25

[@tnpsc6846]

Wonderful Video 😍

[@sankhayanbhaumik6452]

Thank you Sir.....

[@LNT]

Most welcome 😁😁

[@subhodhghadge3080]

James Chadwick

[@jishnu6098]

24/25

[@LNT]

Awesome 👏

[@poojajairamsee2488]

i am in 9th class so i am praticeing to become a doctor tqsm for the questions...

[@LNT]

Most welcome 😊

[@Shyaman7382]

zink oxide philosaphers wool

[@m.praveenm.pradeep6792]

I got just 12 points. I need more knowledge