MCQ
Which of the following pairs are not isomeric compounds
- AEthyl ethanoate and methyl propanoate
- BButanone and butanal
- ✓Ethoxy propane and propoxy ethane
- DMethoxy methane and ethanol
$\mathop {C{H_3} - C{H_2} - C{H_2} - O - {C_2}{H_5}}\limits_{{\rm{Propoxy ethane}}} $
Both are same compounds.
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$1.\,\,CH_3-C \equiv C -CH_3$
$2.\,\,CH_3 - CH_2 - CH_2 - CH_3$
$3. \,\,CH_3 - CH_2C \equiv CH$
$4.\,\,CH_3 - CH = CH_2$