Chemistry - Complete P-block Question with Solution | TestHub

ChemistryComplete P-blockp-Block 15,16Medium2 minPYQ_2018

ChemistryMediummatching list

The compound that does not produce nitrogen gas by thermal decomposition is:

Options:

Answer:

Solution:

(i) ${(N H_{4})}_{2} C r_{2} O_{7} \overset{Δ}{\to} C r_{2} O_{3} + N_{2} + 4 H_{2} O$

(ii) $N H_{4} N O_{2} \overset{Δ}{\to} N_{2} + 2 H_{2} O$

(iii) ${(N H_{4})}_{2} S O_{4} \overset{Δ}{\to} 2 N H_{3} + H_{2} S O_{4}$

(iv) $B a {(N_{3})}_{2} \overset{Δ}{\to} B a + 3 N_{2}$

In reaction (iii) $N H_{3}$ is evolved whereas in reaction 1, 2 and 4 $N_{2}$ is evolved.

Stream:JEESubject:ChemistryTopic:Complete P-blockSubtopic:p-Block 15,16

⏱ 2mℹ️ Source: PYQ_2018

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