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Chemistry-

General

Easy

Question

Statement 1:The bond angle in $B F subscript 3 end subscript$ is smaller than that in $B F subscript 4 end subscript$ .
Statement 2: $B F subscript 3 end subscript$ has $s p to the power of 2 end exponent$ -hybridisation, whereas $B F subscript 4 end subscript superscript minus end superscript$ has $s p to the power of 3 end exponent$ -hybridisation.

Statement 1 is True, Statement 2 is True; Statement 2 is correct explanation for Statement 1
Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1
Statement 1 is True, Statement 2 is False
Statement 1 is False, Statement 2 is True

The correct answer is: Statement 1 is True, Statement 2 is True; Statement 2 is not correct explanation for Statement 1

In $s p to the power of 2 end exponent$ -hybridisation bond angle is 120 ͦ. In $s p to the power of 3 end exponent$ it is 109 ͦ $28 ´.$

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