MCQOPTIONS
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| 1. |
Diethyl ether and methyl n-propyl ether are [MP PET 1994; AFMC 1999; MP PMT 2002] |
| A. | Position isomers |
| B. | Functional isomers |
| C. | Metamers |
| D. | Chain isomers |
| Answer» D. Chain isomers | |