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JEE Main Chemistry Class 11 Classification of Elements and Periodicity in Properties 2 Questions
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Question : 7
Total: 36
Given below are two statements :
Statement I : The metallic radius of
Na
is
1.86
A
∘
and the ionic radius of
Na
+
is lesser than
1.86
A
∘
.
Statement II : Ions are always smaller in size than the corresponding elements.
In the light of the above statements, choose the correct answer from the options given below :
[5 Apr 2024 Shift 2]
Statement I is correct but Statement II is false
Both Statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is incorrect but Statement II is true
Validate
Solution:
r
Na
>
r
Na
+
So, Statement (I) is correct but size of anions are greater than size of neutral atoms.
So statement (II) is incorrect.
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