Chemistry - Complete P-block Question with Solution | TestHub

ChemistryComplete P-blockp-Block 15,16Easy2 minPYQ_2020

ChemistryEasysingle choice

Which of the following compounds does not give nitrogen on heating?

Options:

Answer:

Solution:

(i) $2 N a N_{3} \to 2 N a + 3 N_{2}$ ;
(ii) ${(N H_{4})}_{2} S O_{4} \to 2 N H_{3} + H_{2} S O_{4}$ ;
(iii) $N H_{4} N O_{2} \to N_{2} + 2 H_{2} O$ .
(iv) ${(N H_{4})}_{2} C r_{2} O_{7} \overset{Δ}{\to} N_{2} + C r_{2} O_{3} + 4 H_{2} O$ .

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

⏱ 2mℹ️ Source: PYQ_2020

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