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Q.

Given below are two statements:

One is labelled as Assertion (A)  and the other is labelled as Reason (R)
Assertion (A) : Boron is unable to form BF63- 
Reason (R) : Size of B is very small
In the light of the above statements, choose the correct answer from the options given below

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a

(A) is false but (R) is true

b

Both (A) and (R) are true but ( R) is not correct explanation of (A)

c

Both (A) and (R) are true and ( R) is the correct explanation of (A)

d

(A) is true but (R) is false 

answer is B.

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Detailed Solution

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Actually boron has no vacant d-orbitals.

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