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Metals are ususally not found as nitates...

Metals are ususally not found as nitates in the ores'' Out of the following two (a and b) reaction which is ..are true for the above abservation ?
Metal nitrates are bighly unstable
Metal nitrates are bighly soluble in water

A

a is true b is false

B

a and b are true

C

a and b are false

D

a is false b is true

Text Solution

Verified by Experts

The correct Answer is:
d
Metal nitratesrquite stable becauswe `NO_(3)^(-)` ion is resona ncestabilized. They usually decompose only on heating :
`2NaNO_(3) overset(Delta) to NaNO_(2) + O_(2)`
all metal nitretes are soluble in water .
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