MEDIUMMCQ SINGLEJEE Mains ChemistryInorganic ChemistryCoordination compoundsPrevious Year Questions
Which of the following species contains equal number of -and -bonds? (AIPMT 2015)
A.XeO4✓ Correct
B.(CN)2
C.CH2(CN)2
Explanation
The number of σ and π bonds is given below- Molecule No. of σ bonds No. of π bonds 2 CN 3 4 2 2 CH CN 6 4 3 HCO 4 1 4 XeO 4 4 Thus, 4 XeO contains equal number of σ and π bonds.
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