Q.
Which of the following is heated with NH4CI in the presence of few drops of water to produce N2 gas in laboratory?
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a
NH4NO3
b
NaNO3
c
NaNO2
d
Na2CO3
answer is C.
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Detailed Solution
NH4Cl+NaNO2⟶NH4NO2+NaClNH4NO2⟶N2+2H2O
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