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Coordinated Covalent Bond

"Hybridisatio...

Question

"Hybridisation of central atom does not always change due to back bonding". This statement is valid for which of the following compounds?
(i) $C C l_{3}^{-}$
(ii) $C C l_{2}$
(iii) $C F_{2}$
(iv) $N (S i H_{3})_{3}$

(i), (ii)

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(i), (iii)

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(ii), (iii)

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Solution

The correct option is C (ii), (iii)
$C C l_{3}^{-}, C C l_{2}$ proves that hybridisation of central atom does not change due to back bonding.
Because after forming the back bonding, $C C L_{3}^{-}, C C l_{2}$ central atom hybridisation is not changed.

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"Hybridisation of central atom does not always change due to back bonding". This statement is valid for which of the following compounds?(i) CCl−3(ii) CCl2(iii) CF2(iv) N(SiH3)3

The correct option is C (ii), (iii)CCl−3,CCl2 proves that hybridisation of central atom does not change due to back bonding.Because after forming the back bonding, CCL−3,CCl2 central atom hybridisation is not changed.

"Hybridisation of central atom does not always change due to back bonding". This statement is valid for which of the following compounds?
(i) $C C l_{3}^{-}$
(ii) $C C l_{2}$
(iii) $C F_{2}$
(iv) $N (S i H_{3})_{3}$

The correct option is C (ii), (iii)
$C C l_{3}^{-}, C C l_{2}$ proves that hybridisation of central atom does not change due to back bonding.
Because after forming the back bonding, $C C L_{3}^{-}, C C l_{2}$ central atom hybridisation is not changed.