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  • Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason Assertion A: Beryllium has less negative value of reduction potential c

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason

Assertion A: Beryllium has less negative value of reduction potential compared to the other alkaline earth metals.

Reason : Beryllium has large hydration energy due to small size of \mathrm{Be^{2+}} but relatively large value of atomization enthalpy

In the light of the above statements, choose the most appropriate answer from the options given below

Option: 1

A is not correct but R is correct


Option: 2

A is correct but is not correct


Option: 3

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


Option: 4

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


Answers (1)

best_answer

Be has least negative SRP value. Value in alkaline earth metal group as it has high hydration enthalpy and high enthalpy of atomization.

Posted by

shivangi.bhatnagar

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