P Block Elements Question 143
Question: Nitric oxide is prepared by the action of $ HNO_3 $ on
[AFMC 1990]
Options:
A) $ Fe $
B) $ Cu $
C) $ Zn $
D) $ Sn $
Show Answer
Answer:
Correct Answer: B
Solution:
$ 3Cu+8HNO_3\to 3Cu{{(NO_3)}_2}+4H_2O+2NO $
BETA
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