M.Sc. Chemistry (PU-CET P.G) 2017 Panjab University Entrance Exam With Answers

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51.

In a reaction 4 moles of HNO3 accept 12 moles electron from a reducing agent. The nitrogeneous reduction product of HNO3 is :

A: N2 gas
B: NO2 gas
C: NH3 gas
D: NO gas

The answer is: D

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