Question

0.5 Match the substances in List I with the appropriate answer in List II.
List II
A: Permanent hardness in water
B: Hygroscopic
C: Temporary hardness in water
D: Heptahydrate
E: Colloidal
List I
1. Green vitriol
2. Paint
3. Magnesium chloride
4. Magnesium bicarbonate
5. Calcium oxide​

Answer 1

Answer:

Answer is always write

plz like and comment follow me back