Sir mujhe ek chota sa doubt hai... Phle question me aapne.. CFCs good absorber of uV radiation btaya... Lekin wo toh Ozone hota hai naa.... CFC toh infrared radiation krta hai... Tabhi toh wo greenhouse gas ke category ka hai.... Longer wavelength absorb krta h CFC... Kya mai sahi hu?????
Sir jeee i am preparing for ies so maxm technical syllabus match but 10 %syllabus is not matchd .it is from polytechnique course i think .so plz sir cover those syllabus soon ..big thanku
Sir sab ji classes achi hai
Garda macha diye sir bhut acha
Thank u sir
good content.....
Sir photo chemical smmog main compunds are nitrogenous oxide and hydrocarbon then ozone and PAN. Then why not option a
thank you sir 🙏
Thanks
Sir mujhe ek chota sa doubt hai... Phle question me aapne.. CFCs good absorber of uV radiation btaya... Lekin wo toh Ozone hota hai naa.... CFC toh infrared radiation krta hai... Tabhi toh wo greenhouse gas ke category ka hai.... Longer wavelength absorb krta h CFC... Kya mai sahi hu?????
Yes, you are right , are ye RRB ka question hai, usne hi galat ans diya hai, so I was also confused.
Sir jeee i am preparing for ies so maxm technical syllabus match but 10 %syllabus is not matchd .it is from polytechnique course i think .so plz sir cover those syllabus soon ..big thanku
aapne lecture me btaya ki ozone layer uv ray ko absorb krta h ...den hw can Chloroflouro carbon absorb uv ray ....????
Actually this ans is given by rrb ,so I mark that as answer , but actually CFC is absorber of IR rays, so pls correct it.
Thanks for your observation.
Sir aapke is video m ,ek diagram me troposphere 0-12 km likha h...and purane video m aapne 0-7km bataya tha....please clear it to me sir
Ye approximated distance hai, exam me question agar aayega to difference jyada hoga like 20 ya 30 km ka.
Sir please Upload pdf on telegram..
The ans of last question is not correct as rrb has given ans as nitrogen dioxide
Upload all pdf regarding Environment
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