MCQOPTIONS
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| 1. |
Decreasing order of C-C bond length is [JEE Orissa 2004] \[{{C}_{2}}{{H}_{4}}\] \[{{C}_{2}}{{H}_{2}}\] \[{{C}_{6}}{{H}_{6}}\] \[{{C}_{2}}{{H}_{6}}\] |
| A. | IV > III > I > II |
| B. | I > II > IV > III |
| C. | II > I > IV > III |
| D. | IV > I > III > II |
| Answer» B. I > II > IV > III | |