s-Block ElementsHard
Question
Nitrate can be converted into metal oxide on heating not above 500oC in case of :
Options
A.Li
B.Na
C.Mg
D.None of these.
Solution
(A) 4LiNO3 → 2Li2O + 5O2 + 2N2.
(B) NaNO3 → NaNO2 +
O2.
(C) Mg(NO3)2 → MgO + 2NO2 +
O2.
(B) NaNO3 → NaNO2 +
O2.(C) Mg(NO3)2 → MgO + 2NO2 +
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