Q. An organic Compound (A) $\left( C _4 H _6\right)$ forms a precipitate with Tollens and Fehling's regents. (A) has an isomer (B). (B) reacts with $1 \,mol$ of $Br _2$ to form 1,4 dibromo-2-butene. (A) and (B) are:
Redox Reactions
Solution: