ion reacts with to form in an acid medium. The equivalent mass of in this reaction is:
Explanation for correct option:
A.
Step 1: Formation of Bromine:
Step 2: Calculation of n-factor:
Step 3: Calculation for equivalent weight:
Thus, the equivalent weight of Bromine is .
Explanation for incorrect options:
The equivalent mass of in this reaction is . Thus options B, C, and D are incorrect.
Hence, the correct option is A i.e. .