AP EAMCET · Chemistry · Redox Reactions
Which of the following reactions is not a disproportionation reaction?
- A \(\mathrm{CaCO}_3 \longrightarrow \mathrm{CaO}+\mathrm{CO}_2\)
- B \(\mathrm{P}_4+3 \mathrm{NaOH}+3 \mathrm{H}_2 \mathrm{O} \longrightarrow 3 \mathrm{NaH}_2 \mathrm{PO}_2+\mathrm{PH}_3\)
- C \(2 \mathrm{H}_2 \mathrm{O}_2 \longrightarrow 2 \mathrm{H}_2 \mathrm{O}+\mathrm{O}_2\)
- D \(2 \mathrm{Cu}^{+} \longrightarrow \mathrm{Cu}^{2+}+\mathrm{Cu}\)
Answer & Solution
Correct Answer
(A) \(\mathrm{CaCO}_3 \longrightarrow \mathrm{CaO}+\mathrm{CO}_2\)
Step-by-step Solution
Detailed explanation
\(\mathrm{CaCO}_3 \xrightarrow{\Delta} \mathrm{CaO}+\mathrm{CO}_2 \rightarrow\) Decomposition reaction.
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