For the given following reactiona NH3 + b O2 → c NO2 + d H2O1. The – McqOptions

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1.	For the given following reactiona NH3 + b O2 → c NO2 + d H2O1. The value of a, is?
A.	2
B.	4
C.	6
D.	8View Answer
Answer» B. 4

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