AP EAMCET · Chemistry · Redox Reactions
Observe the following reaction
\(\mathrm{I}_2+10 \mathrm{HNO}_3 \rightarrow 2 \mathrm{HIO}_3+10 \mathrm{NO}_2+4 \mathrm{H}_2 \mathrm{O}\)
The equivalent wt. of \(\mathrm{HNO}_3\) is \(\left(\right.\) molar mass of \(\left.\mathrm{HNO}_3=\mathrm{M}\right)\)
- A M
- B \(\frac{M}{4}\)
- C \(\frac{M}{2}\)
- D \(\frac{M}{5}\)
Answer & Solution
Correct Answer
(A) M
Step-by-step Solution
Detailed explanation
\(\mathrm{I}_2+10 \mathrm{HNO}_3 \rightarrow 2 \mathrm{HIO}_3+10 \mathrm{NO}_2+4 \mathrm{H}_2 \mathrm{O}\) Equivalent wt. \(=\frac{\text { Molar mass }}{\text { no. of } \mathrm{H}^{+} \text {produced by acid }}=\frac{\mathrm{M}}{1}=\mathrm{M}\)
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