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Nitrates of alkali metals decomposes to give :

Option: 1

metal nitrites


Option: 2

oxygen


Option: 3

both a and b


Option: 4

none of them


Answers (1)

best_answer

As we learnt ,

 

Nature of Nitrates of alkali metals -

Decomposed upon heating to nitrites and evolve O{_{2}}

- wherein

2NaNO{_{3}\overset{\Delta }{\rightarrow}2NaNO{_{2}}+O{_{2}}

 

 2 MNO_{3} \overset{\Delta }{\rightarrow} 2 MNO_{2} + O_{2}

[M \rightarrow alkali metal ]

 

Posted by

avinash.dongre

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