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Question

Coal tar has an _________ smell.

A
unpleasant
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B
pleasant
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C
Both (a) & (b)
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D
None of these
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Solution

The correct option is A unpleasant
Coal tars are complex and variable mixtures of phenols, polycyclic aromatic hydrocarbons (PAHs), and heterocyclic compounds. Hence have unpleasant smell.

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