Q44 / 150 · MHT CET 2021 (24 Sep Shift 1) · Chemistry

Figure

  • A
    -1
  • B
    -2
  • C
    +1
  • Correct answer
    D
    Zero

Solution

Figure
Formal ch arge $=\left[\begin{array}{l}\text { Totalno. of } \\ \text { valence }^{-} \\ \text {in freestate }\end{array}\right]-\left[\begin{array}{l}\text { Totalno. of } \\ \text { lonepair } \\ \text { electrons }\end{array}\right]-\frac{1}{2}\left[\begin{array}{l}\text { no.of bonding } \\ \text { electons on that } \\ \text { particular atoms }\end{array}\right]$ Formal charge on $\mathrm{C}$-atom $=4-0-\frac{1}{2} \times 8=0$

Hence, the correct answer is option: 'D'.

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