Number of compounds with one lone pair of electrons on central atom amongst following is _
${O}_{3}, {H}_{2}O, {SF}_{4}, {ClF}_{3}, {NH}_{3}, {BrF}_{5}, {XeF}_{4}$

Question

Number of compounds with one lone pair of electrons on central atom amongst following is _ O _ 3 , H _ 2 O, SF _ 4 , ClF _ 3 , NH _ 3 , BrF _ 5 , XeF _ 4

Quantrex Academy · Accepted Answer

Correct answer: 4

A pair of electrons which is not shared by any of the reacting atoms is called a lone pair of electrons. Lone pairs are found in the outermost electron shell of atoms. They can be identified by using a Lewis structure.

The structures of the compounds are as follows,

Number of compounds with one lone pair of electrons on central atom amongst following is _ O _ 3 , H _ 2 O, SF _ 4 ,

Hence the compounds ${NH}_{3}, {O}_{3}, {SF}_{4}and{BrF}_{5}$ have one lone pair on central metal atom.

Number of compounds with one lone pair of electrons on central atom...

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