MCQ
कैल्शियम फार्मेट का शुष्क स्रवण देता है
  • HCHO
  • B
    HCOOH
  • C
    $CH _3 COOH$.
  • D
    $CH _3 CHO$

Answer

Correct option: A.
HCHO
A

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free