MCQ
जिप्सम का रासायनिक सूत्र है
  • A
    $FeSO _4 \cdot 7 H _2 O$
  • B
    $CaSO _4 \cdot 1/2 H _2 O$
  • C
    $CaSO _4 \cdot 5 H _2 O$
  • $CaSO _4 \cdot 2 H _2 O$

Answer

Correct option: D.
$CaSO _4 \cdot 2 H _2 O$
D

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