Dear students plz keep watching 👍👍, attention plz one minor correction in question no 55 correct ans is 4 , London smog is reducing ,sox , and photochemical smog is oxidising and due to hydrocarbon and nitrogen oxide one more correction in que no 66 all methods used for tds remove so in option all of thses missing so correct ans is 1,2,3.
Thank you so much mam
I learn very quickly and verias mcqs in a very short time 😊
Thanks and keep watching
Dear students plz keep watching 👍👍, attention plz one minor correction in question no 55 correct ans is 4 , London smog is reducing ,sox , and photochemical smog is oxidising and due to hydrocarbon and nitrogen oxide
one more correction in que no 66 all methods used for tds remove so in option all of thses missing so correct ans is 1,2,3.
Photochemical smog is mainly due to the presence of oxides of nitrogen
Yes and hydrocarbon also
@@Drrubigoel mam 14 que us wrong bod means biological oxygen demand
@@Krishnaa... it's biochemical oxygen demand
@@Drrubigoel mam EVs mein biological bhi mention hai
Thanks ma'am
very nice mam
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Outstanding mam
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Thanks mam
Very helpful mam... plz upload more useful videos
Thanks there is evs playlist plz watch there is so many related videos if u need any specific topic text me 👍👍
Thanks it helps a lot
Thanks
Thank you mam
23:30
14:a and d both
I will check😊
Qn No 55, answer is option D. Not option A
London smog is reducing smog and formed due to presence of SO2
U r right this option is for photochemical smog it's my mistake , and for London smog it's reducing sox so 4 th option is correct ans
Apko phle hi right options choose nai krne thy atleast hm try krte
Next time I will make definetly
42 ka ans
@@becareful9758 option a is correct which is already highlighted
Madam eska pdf milega
Sorry I don't have u can download it and than watch to mute video also
Q8: B &C, Please check
Checked most appropriate ans is cholrination