MCQ
The high boiling point of ethanol $({78.2\,^o}C)$ compared to dimethyl ether$( - {23.6\,^o}C)$, though both having the same molecular formulae ${C_6}{H_6}O$, is due to
- ✓Hydrogen bonding
- BIonic bonding
- CCoordinate covalent bonding
- DResonance
✓
Answer
Correct option: A.
Hydrogen bonding
a
Even though the ethanol and dimethyl ether contains same molecular formula $C _2 H _6 O$, ethanol contains the boiling point $78.2$ degree centigrade while dimethyl ether contains the boiling point $-23.6$ degree centigrade because of the presence of hydrogen bonding in ethanol where as the hydrogen bonding is absent in di methyl ether.
Even though the ethanol and dimethyl ether contains same molecular formula $C _2 H _6 O$, ethanol contains the boiling point $78.2$ degree centigrade while dimethyl ether contains the boiling point $-23.6$ degree centigrade because of the presence of hydrogen bonding in ethanol where as the hydrogen bonding is absent in di methyl ether.
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