Problem

Direction (Q. Nos. 9-18) This section contains 10 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct. In the conversion of

\text{Br}^-

\text{BrO}_2^-

a. there is anodic oxidation in basic solution b. there is cathodic reduction in basic solution. c. there is anodic oxidation in acidic mediums d. equivalent mass of

\text{Br}^-

20(\text{Br} = 80)

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