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Alkali metals readily react with oxyacid...

Alkali metals readily react with oxyacids forming corresponding salts (like `M_(2)CO_(3), MHCO_(3), MNO_(3), M_(2)SO_(4)` etc) with evolution of hydrogen. They also dissolve in liquid NH3 but without the evolution of hydrogen. The colour of its dilute solution is blue when it is heated and concentrated, then its colour becomes bronze
Among the nitrate of alkali metals which one can be decomposed to its oxide

A

`NaNO_(3)`

B

`KNO_(3)`

C

`LiNO_(3)`

D

All of these

Text Solution

Verified by Experts

The correct Answer is:
C
`2LiNO_(3)rarrLi_(2)O+2NO_(2)+1/2O_(2)`
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