JEE Mains 24-Jan-2023 Shift 2 Solved Paper

Section: Chemistry

Question : 39 of 90

Marks: +1, -0

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. Assertion A : Beryllium has less negative value of reduction potential compared to the other alkaline earth metals.
Reason R : Beryllium has large hydration energy due to small size of Be2+ but relatively large value of atomization enthalpy.
In the light of the above statements, choose the most appropriate answer from the options given below.

[24-Jan-2023 Shift 2]

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

Validate

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