Question

25. Which among the following is used to remove
moisture from the surroundings?
(a) calcium chloride
(b) magnesium chloride
(c) zinc chloride
(d) calcium oxide​

Answer 1

Answer:

Calcium chlorideMagnesium chlorideZinc chlorideCalcium oxide

Answer : D

Solution : Calcium oxide is a hygroscopic substance and hence it is used to remove moisture from the surroundings.

Answer 2

Answer:

option d.).............