C xleftarrow text strongly heated B xleftarrow200° C CaSO 4 ⋅ 2 H 2 O xrightarrow[ text Heat ]120° C A A, B and C are respectively.

Question

C xleftarrow text strongly heated B xleftarrow200° C CaSO 4 ⋅ 2 H 2 O xrightarrow[ text Heat ]120° C A A, B and C are respectively. (A) plaster of paris, dead burnt plaster, calcium sulphide (B) dead burnt plaster, plaster of Paris, lime (C) plaster of Pairs, dead burnt plaster, calcium sulphate (D) plaster of Paris, dead burnt plaster, calcium oxide (lime)

Tardigrade Admin · Accepted Answer

Q. C strongly heated ​B200∘C​CaSO4​⋅2H2​ O120∘C Heat ​A A, B and C are respectively.

plaster of paris, dead burnt plaster, calcium sulphide

dead burnt plaster, plaster of Paris, lime

plaster of Pairs, dead burnt plaster, calcium sulphate

plaster of Paris, dead burnt plaster, calcium oxide (lime)

Q. $C strongly heated B 20 0^{\circ} C C a S O_{4} \cdot 2 H_{2}$ $O 12 0^{\circ} C Heat A$
$A,$ $B$ and $C$ are respectively.