SATHEE: S Block Elements Question 215

S Block Elements Question 215

Question: Which of the following alkali metals is smallest in size

[CPMT 1990]

Options:

A) $ Rb $

B) $ K $

C) $ Na $

D) $ Li $

Show Answer

Answer:

Correct Answer: D

Solution:

Element -	Li	Na	K	Rb
Atomic radius (pm) -	152	186	227	248

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S Block Elements Question 215

Question: Which of the following alkali metals is smallest in size

Options:

Answer:

Solution:

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