Question

A : Plaster of paris should be stored in tight containers.
R : Plaster of paris lose water of crystallization in atmosphere.
A) A and R are correct; R supports A
B) A and R are correct: R doesn't
support A
C) A is incorrect: R is correct
D) A is correct: R is incorrect​

Answer 1

Answer:

plaster of pop ko paani se moist ho jata hai yey a are correct but mujhe r sa. agh nhi aaya

Answer 2

Hey mate:

Here is your answer ;

A) A and R are correct ; R supports A