S Block Elements Question 18
Question 18 - 01 February - Shift 2
Given below are two statements : one is labelled as Assertion (A) and the other is labelled as Reason (R).
Assertion (A) : Gypsum is used for making fireproof wall boards.
Reason (R) : Gypsum is unstable at high temperatures.
In the light of the above statements, choose the correct answer from the options given below :
(1) Both (A) and (R) are correct but (R) is not the correct explanation of $\mathbf{( A )}$.
(2) (A) is correct but (R) is not correct.
(3) (A) is not correct but (R) is correct.
(4) Both (A) and (R) are correct and (R) is the correct explanation of $\mathbf{( A )}$.
Show Answer
Answer: (1)
Solution:
Formula: Gypsum uses
(Gypsum is used for making fireproof wall boards