The first ionisation energies of alkaline earth metals are higher than – McqOptions

MCQOPTIONS

1.	The first ionisation energies of alkaline earth metals are higher than those of the alkali metals. This is because [UPSEAT 2001]
A.	There is increases in the nuclear charge of the alkaline earth metals
B.	There is decreases in the nuclear charge of the alkaline earth metals
C.	There is no change in the nuclear charge
D.	None of these
Answer» B. There is decreases in the nuclear charge of the alkaline earth metals

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