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Which of the following statements is not...

Which of the following statements is not correct?

A

Ionisation enthalpy of Mg is less than that of Na and Al.

B

The atomic radius of F is more than that of O.

C

Negative electron gain enthalpy of F is more than that of Cl.

D

Among Be,Band C, B has lowest ionisation enthalpy.

Text Solution

Verified by Experts

The correct Answer is:
D
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