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NEET · Chemistry · STD 12 - p -Block elements - ll
Which of the following does not give oxygen on heating ?
- A \(K_2Cr_2O_7\)
- B \((NH_4)_2Cr_2O_7\)
- C \(KClO_3\)
- D \(Zn(ClO_3)_2\)
Answer & Solution
Correct Answer
(B) \((NH_4)_2Cr_2O_7\)
Step-by-step Solution
Detailed explanation
\(\left(\mathrm{NH}_{4}\right)_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \stackrel{\Delta}{\longrightarrow} \mathrm{N}_{2}+\mathrm{Cr}_{2} \mathrm{O}_{3}+4 \mathrm{H}_{2} \mathrm{O}\) do not produces \(\mathrm{O}_{2}\)
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