RRB Paramedical Staff Nurse Model Paper 5

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Question : 87 of 100

Marks: +1, -0

The most common oxidation states of nitrogen are

-3, +3, +5
-3, +3
+3, -5
+3, +5

Solution:

N shows -3 in

NH_3

, + 3 in

HNO_2

and +5 in

HNO_3

.

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