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- #Classification of Elements and Periodicity in Properties
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- #MCQ II
Which of the following elements can show covalency greater than 4?
(i) Be
(ii) P
(iii) S
(iv) B
Answers (1)
The answer is the option (ii) and (iii)
Explanation: Both P and S have vacant d-orbitals in their atoms; that is why they are able to extend their covalency.
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