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In diborane, the H-B-H bond angle is 120°. The hybridisation of borane is likely to be

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In diborane, the H-B-H bond angle is 120°. The hybridisation of borane is likely to be

(a) sp

(b) sp2

(c) sp3

(d) dsp2

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1 Answer

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Correct option is (c) sp3

Diborane, B2​H6​ has two electrons each, three centred bonds.

Each Boron atom (B) is linked with four hydrogen atoms. This makes tetrahedral geometry. Hence, each Boron atom is sp3 hybradised.

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