How many numbers of statements are correct for [Q]?

(a) It is electron deficient.
(b) It is planar.
(c) Non-polar.
(d) It has $s p^{3}$ hybridised atom
(e) $[Q] + T H F \to [S],$ hybridisation of oxygen atom is same in [S].

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Solution

$[Q] is B_{2} H_{6}$
It is electron deficient, non - planar $(s p^{3} hybridised),$ non - polar molecule.

The electrons in magnesium are too strongly bound to get excited by flame.
Structure of $B_{2} H_{6}$ :

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Read the above assertion and reason and choose the correct statement regarding it.

(i)	$X e F_{2}$	(a)	Central atom is $s p^{3}$ hybridised and has a bent shape.
(ii)	$N_{3}^{-}$	(b)	Central atom is $s p^{3} d^{2}$ hybridised and has an octahedral shape.
(iii)	$P C l_{6}^{-}$	(c)	Central atom is $s p$ hybridised and has a linear shape.
(iv)	$I C l_{2}^{+}$	(d)	Central atom is $s p^{3} d$ hybridised and has a linear shape.

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X e F O S O_{2} F

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