1.

Sodium nitrate decomposes above 800^(@)C to give

Answer»

`N_(2)`
`O_(2)`
`NO_(2)`
`Na_(2)O`

SOLUTION :`NaNO_(3)` DECOMPOSES above `800^(@)C` to give `O_(2)`
`2KNO_(3)(s)overset(800^(@)C)rarr2KNO_(2)(s)+O_(2)(g)`


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