Best MCQ On Ozone Depletion / Most Important MCQ On Ozone / Competitive Exam MCQ

[@mcqncert]

Ans 19 is Mafron, 24 is b

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[@user-dy7lb8zw9q]

Sir ap mcq k sath sath baki sab options k releted b bata dete ho .... Thankyou so much sir 🙏🙏🙏

[@bhagwadharisushant396]

6:52

[@ishtiaqrashidlone5272]

Q 14
Nitrous oxide, also known as “laughing gas
the most important greenhouse gas after methane and carbon dioxide and the biggest human-related threat to the ozone layer..
plz correct if I am wrong sir

[@Aslaan1]

1:26 Correction:
Hottest is Exosphere upto 1650°C
Coldest is Mesosphere -90°C
Troposphere has -58°C

[@sekharbalaga7853]

bro hottest layer thermosphere

[@anurajputanurajput4786]

Inosphere hottest layer

[@swallow2195]

Sir in some books it is written that ozone hole was discovered in 1985

[@soniabhagat2177]

Thanks❤❤❤❤❤

[@itisroasterG]

Sir ek baar Jamia ke previous years ke questions solve krva dijie plz😢😢😢 sir

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Ok

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Which class?

[@itisroasterG]

Class 8 sir

[@ieemansiddique6342]

​@@mcqncertNO SIR CLASSS 10

[@aaliyamaqbool3752]

Thanks sir

[@SagarArora-z1f]

Water

[@sunitamishra6622]

Sir pdf mil sakta he kya....

[@irfanshabir1234]

Ozone hole discovered in ( 1985) not 1970

[@mcqncert]

@@irfanshabir1234 which question

[@Agarbati-qo8pu]

Sir Hindi me chahiye tha

[@SagarArora-z1f]

Dermal cancer

[@jamaldin3826]

15 ka methane kyu nahi ha