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

[@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

[@deekshith7917]

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

[@ElizabethNgalio-ji6sd]

I got 23/25 thankyou..,.

[@Pallavicmr2]

Very nice sir thank you very much

[@NeelamSingh-ww9ki]

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

[@tanisheducation476]

Mark's 20/25

[@ДмитрийМариняк-з5п]

I got 14 points, enjoyed it!

[@amitandvedika426]

sir I got 25 correct

[@manansharma___pro]

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

[@GAMING_BOY_KING550]

Sir I got all correct marks tanks and very tanks sir

[@LNT]

Well done

[@mahmudullahgaming7344]

Maybe improve your English?

[@MARIA-st5qe]

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

[@mvijayalakshmi4274]

I am Kaavyasree I got 25 on 25 🤗🤗🤗

[@malikaminsajid3879]

Good work

[@saniyasabir5699]

I like this video
And I score 15/25

[@vasuvasu228]

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

[@manwins7560]

Nitrous oxide

[@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

[@adarshkalakurake4998]

Thanks for revised

[@Radhahyd123]

Sir I got 23 correct
2 wrongs
Thank you very much

[@ramyasubramani8033]

Amazing datas

[@mohsinmemon4356]

Very well explained

[@lauren9004]

Thank you! I got about 15 of them right

[@davidemmanuel9418]

I scored 20/25

[@LNT]

Super 👏👏👏

[@SarbeshSingh-bn5pv]

Very helpful

[@LNT]

Glad to hear that

[@normie007]

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

[@tanisheducation476]

Very good video bro, helpfull

[@LNT]

Glad to hear that

[@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 😘🤩🤩🥰🥳💯💯

[@mr.allroundergautam8147]

I got 12 marks.

[@shaikalthaf1568]

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

[@dheerajmudhaliar3803]

Class 9 points 22

[@estheraugustine2623]

I've got 24

[@sumitsharma9124]

I got 23 correct 😇

[@efafavour3898]

I got 20/25 . Thank you for this.

[@riyamotghare2122]

I got 19 points ie.i have 19 correct

[@mhfaizal3917]

24/25 red kangaroo new information ,Thank you

[@Hacker_32198]

Sir please teach me chemistry 😓👏🏻🙏🏻

[@adriannofficial793]

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

[@KiranNaik-yp3tq]

Thanks to you 🙂 amezing question and answer 😅

[@LNT]

Most welcome 😊

[@KiranNaik-yp3tq]

@@LNT ok

[@tapannaskar5751]

Marks 21/25

[@anuradakumari2336]

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

[@LNT]

Most welcome 😊

[@malikaminsajid3879]

Good video

[@harshkumarsaw1832]

Nice question

[@salimlaskar1389]

I like chemistry very much❤❤

[@tirupatijayasree3486]

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

[@LNT]

Glad it was helpful and most welcome 😁😁😁

[@786killer2]

I got 21 of 25

[@prajwalaravinuthala3015]

Thank you so much brother

[@LNT]

Always welcome

[@Yonx777]

Thank you

[@ChemistryacademyAlchemy]

Got 23 mrks thnks

[@tamekkaknuth9612]

Learned something new

[@malikaminsajid3879]

Thanx sir

[@sadboy302mrprince]

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

[@KiranDevi-ni7yv]

I got all right

[@sidharthshriram8753]

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

[@mohsinmemon4356]

Thanks a lot

[@LNT]

Most welcome

[@madhuvandhi8739]

Very helpful... thank u ..🙏🙏🙏

[@LNT]

Welcome 😊

[@pradeepgamingstar1914]

Sir thanks sir this bits are very imp

[@LNT]

Most welcome

[@SwaranjaliGHSShiradwadKharape]

15 are correct

[@crazyprince6757]

22 correct

[@sajiksravi1469]

Very help full for exams

[@LNT]

Glad to hear that 😁

[@sajiksravi1469]

Welcome 😇😇😇😇

[@sarikasindhwal4843]

A. Nitrous oxide

[@user-Dipika-x9z]

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

[@sarikasindhwal4843]

b. Hydrogen oxide

[@emebetdesu2392]

What the different hard water and sort water

[@tnpsc6846]

Wonderful Video 😍

[@hevindiranasinghe619]

I got 21 correct

[@LNT]

Very good 👏👏👏

[@darkqueen1550]

7.25,ans is ethylene gas.

[@user-Dipika-x9z]

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

[@deadgaming255]

100 question toh the bhi nhi 😂😂😂

[@kanan2144]

20/25

[@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🙏

[@poojajairamsee2488]

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

[@LNT]

Most welcome 😊

[@jaidattatechnologies7578]

Super

[@venkateshmucherla9190]

Tq brother😍

[@LNT]

Welcome 😊

[@yjrchannel5712]

24/20 narasaoraopet

[@yjrchannel5712]

Keep maths question all numbers will see

[@iqraarshad3602]

i got 20 out of 25🤭

[@laxmirijal4768]

Face centered cubic wala bujiyena sir

[@gunasaipavan5820]

Successfully failed
I got 1marks😐😐

[@islamicvideo5088]

Thinks you so much sir

[@LNT]

Most welcome😊

[@amitsaklani4823]

NOTE- The ripening hormone is Ethylene not acetylene 🙏🙏

[@Sam-bf7lw]

Ethylene is also called acetylene

[@amitsaklani4823]

Yes, but my organic was not strong that time

[@Sam-bf7lw]

@@amitsaklani4823 That's alright :)

[@விக்னேஸ்வரன்-ய1ன]

Ethylene is CH2=CH2
But acetylene is CH trible bond CH

[@shezansahilsanam2651]

I’m in 6th igot 13

[@luckynath07]

Acetic acid

[@abhigyansingh4290]

I got 23 but 😔😔
But two question are..... 😢

[@ernestezeukwu6343]

I could answer eighteen questions

[@Unnizz-d7b]

Tommorrw i have exam

[@danieltarba8465]

16 :)

[@kunanaik1665]

Thank you sir

[@LNT]

Welcome 😊

[@islamicvideo5088]

1 got 19 about of 25

[@amanchandra8029]

21/25

[@mohittripathi2005]

21/25 I am on class 11

[@sankhayanbhaumik6452]

Thank you Sir.....

[@LNT]

Most welcome 😁😁

[@etsanaberihun5364]

I ansewer 1.5 question

[@sarikasindhwal4843]

C. J. J Thomson

[@sarikasindhwal4843]

C. Zinc

[@luckynath07]

Silver

[@luckynath07]

Option d

[@Shyaman7382]

zink oxide philosaphers wool

[@luckynath07]

Ernest Rutherford

[@todaygaming4992]

Tq bro

[@amangautam105]

14

[@m.praveenm.pradeep6792]

I got just 12 points. I need more knowledge

[@malikaminsajid3879]

Sir plz mcqs gk send me