MCQ
Which one of the following formulae does not correctly represent the bonding capacities of the atoms involved?
  • A

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  • B

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  • C

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  • D

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Answer

C.
Explanation:
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The asterick $\left({ }^*\right)$ marked carbon has a valency of 5 and hence this formula is not correct because carbon has a maximum valency of 4.

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