1.

Which of the following repressents correct dissociation of nitrate salts on heating

Answer»

`2LiNO_(3) RARR Li_(2)O + 2NO_(2) + (1)/(2)O_(2)`
`Pb(NO_(3))_(2) rarr PbO + 2NO_(2) + (1)/(2) O_(2)`
`NH_(4)NO_(3) rarr N_(2)O + 2H_(2)O`
`NH_(4)NO_(2) rarr N_(2) + 2H_(2)O`

ANSWER :A::B::C::D


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