MCQ
The strongest acid among the following is :
- AHCOOH
- B$CH _3 COOH$
- C$CH _3- CH _2- COOH$
- ✓$Cl - CH _2- COOH$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

(Atomic nos. $Mn = 25,\,Fe = 26,\,Co = 27$)


Toluene $\xrightarrow{{KMn{O_4}}}A\xrightarrow{{SOC{l_2}}}$ $B\xrightarrow[{BaS{O_4}}]{{{H_2}/Pd}}C$
the product $C$ is :