Question

)Give an example each of electron – deficient and electron precise hydride.​

Answer 1

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These hydrides have excess number of electrons than required for conventional lewis structure . Ex:NH3,H2O ,HF. The excess number of electrons are present as lone pairs . Ex : NH3 has 1 -lone pair , H2O has 2-lone pairs ;HF has 3-lone pairs.

Answer 2

• These hydrides have excess number of electrons than required for conventional lewis structure . Ex:NH3,H2O ,HF.The excess number of electrons are present as lone pairs . Ex : NH3 has 1 -lone pair , H2O has 2-lone pairs ;HF has 3-lone pairs.