KVPY SX SB Exam 2012 Question Paper

Question : 57 of 120

Marks: +1, -0

The C-O bond length in

CO, CO_2

, and

C O_3^{2-}

follows the order

Solution:

Bond Length

∝ 1/{\Bond \Order }

CO, B.O. = 3
O = C = O, B.O. = 2

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