When NaNO3 is heated in a closed vessel, oxygen is liberated and NaNO2 – McqOptions

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1.	When NaNO3 is heated in a closed vessel, oxygen is liberated and NaNO2 is left behind. At equilibrium______.
A.	addition of NaNO2 favours reverse reaction.
B.	addition of NaNO3 favours forward reaction.
C.	increasing temperature favours forward reaction.
D.	increasing temperature favours reverse reaction.
Answer» D. increasing temperature favours reverse reaction.

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