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X reacts with dilute nitric acid to form...

X reacts with dilute nitric acid to form laughing gas . What is X?

A

Cu

B

`P_(a)`

C

`S_(a)`

D

Zn

Text Solution

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The correct Answer is:
d
Zn reacts with dilute nitric acid to form laughing gas.
`4Zn + 10 HNO_(3) to 3Zn (NO_(3))_(2) + N_(2) O + 5H_(2) O`
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