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Question
Which of the following is correct for P4 molecule of white phosphorus?
(i) It has 6 lone pairs of electrons.
(ii) It has six P–P single bonds.
(iii) It has three P–P single bonds.
(iv) It has four lone pairs of electrons.
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Solution
(ii) It has six P–P single bonds.
(iv) It has four lone pairs of electrons.
Explanation:
Structure of P4molecule can be represented as
It has total four lone pairs of electrons situated at each P-atom.
It has six P – P single bond.
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