Question

Cu + xHNO3 (conc.)  Cu(NO3)2 + yNO2 + zH2O
The values of x, y and z are:
a) 2,2,2 b) 4,4,2
c) 4,2,2 d) 3,1,2

Answer 1

Answer:

Option B   4,4,2

Explanation:

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