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  9. Q49

BPSC (Bihar PCS) 2019 · Question 49 of 148

What is the bond order of CO group?

Miscellaneous

  1. A1
  2. B2.5
  3. C3.5
  4. D3Correct
  5. ENone of the above/More than one of the above

Answer: D. 3

Explanation

Carbon monoxide has a triple bond; bond order 3... per key option C.

Source: Jagranjosh

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