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JEE MAIN 2021
27-07-21 S1
Question
Given below are two statements : One is labelled as Assertion A and the other labelled as Reason R.
Assertion A : Lithium halides are some what covalent in nature.
Reason R : Lithium possess high polarisation capability
In the light of the above statements, choose the most appropriate answer from the options given below:
Select the correct option:
A
A is true but R is false
B
A is false but R is true
C
Both A and R are true but R is NOT the correct explanation of A
D
Both A and R are true and R is the correct explanation of A
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Lithium due to small size has very high polarization capability and thus increases covalent nature in Halides.
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