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Physics, Chemistry and Biology: Post your doubts here!

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Here.
 

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AS SALAM O ALAIKUM
HI!!!!!!
GUYS SOME CHEMISTRY DOUBTS:-
HOW ARE OXIDES OF NITROGEN FORMED??
HOW IS SULFUR DIOXIDE FORMED??
DEFINE THE AVOGADRO CONSTANT??
AND SOME OTHER QUESTIONS IN THE FILE I ATTACHED!!
THANK YOU!! :)
 

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AS SALAM O ALAIKUM
HI!!!!!!
GUYS SOME CHEMISTRY DOUBTS:-
HOW ARE OXIDES OF NITROGEN FORMED??
HOW IS SULFUR DIOXIDE FORMED??
DEFINE THE AVOGADRO CONSTANT??
AND SOME OTHER QUESTIONS IN THE FILE I ATTACHED!!
THANK YOU!! :)
Did you refer to the mark scheme?
 
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