AP EAMCET · Chemistry · Redox Reactions
Which one of the following reactions does not occur?
- A \(\mathrm{Cl}_2+2 \mathrm{Br}^{-} \longrightarrow \mathrm{Br}_2+2 \mathrm{Cl}^{-}\)
- B \(\mathrm{ClF}_3+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{HCl}+\mathrm{HOF}+\mathrm{F}_2\)
- C \[ 2 \mathrm{NaOH}+\mathrm{Cl}_2 \rightarrow \mathrm{NaCl}+\mathrm{NaOCl}+\mathrm{H}_2 \mathrm{O} \] Cold and Dil.
- D \(\mathrm{Na}_2 \mathrm{SO}_3+2 \mathrm{HCl} \longrightarrow 2 \mathrm{NaCl}+\mathrm{SO}_2+\mathrm{H}_2 \mathrm{O}\)
Answer & Solution
Correct Answer
(B) \(\mathrm{ClF}_3+\mathrm{H}_2 \mathrm{O} \longrightarrow \mathrm{HCl}+\mathrm{HOF}+\mathrm{F}_2\)
Step-by-step Solution
Detailed explanation
\(\rightleftharpoons 9 \mathrm{HF}+\mathrm{HCl}+2 \mathrm{HClO}_3\) Thus, reaction (b) do not occur. The other reactions occurs as shown below. (a) \(\mathrm{Cl}_2+2 \mathrm{Br}^{-} \longrightarrow \mathrm{Br}_2+2 \mathrm{Cl}^{-}\) (c)…
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