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Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R . Assertion A : The energy required to form Mg 2+ from Mg is much higher than that required to produce Mg + Reason R : Mg 2+ is small ion and carry more charge than Mg + In the light of the above statements, choose the correct answer from the options given below.

1. Both A and R are true but R is NOT the correct explanation of A
2. A is true but R is false
3. A is false but R is true
4. Both A and R are true and R is the correct explanation of A

Correct answer: Both A and R are true and R is the correct explanation of A

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