Given below are two statements | Metallurgy JEE Main 2023

JEE MAIN 2023

12-04-2023 S1

Question

Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R.
Assertion A: In the Ellingham diagram, a sharp change in slope of the line is observed for Mg  MgO at ~1120°C
Reason R : There is a large change of entropy associated with the change of state
In the light of the above statements, choose the correct answer from the options given below

Select the correct option:

Both A and R are true but R is NOT the correct explanation of A

Both A and R are true and R is the correct explanation of A

A is false but R is true

A is true but R is false

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution