1.

Give chemical tests to distinguish between propan -2-ol and 2-methyl -propan-2-ol.

Answer»

Solution :`underset("2-methylpropan-2-ol")(CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)C-OH) + HCL-overset("anydrous")overset(ZnCl_(2)) to underset(CH_(3))underset(|)overset(CH_(3))overset(|)C-CL + H_(2)O`
`underset("Propen-2-ol")(CH_(3)-overset(OH)overset(|)CH-CH_(3) + HCl overset("anhydrous")overset(ZnCl_(2)) to underset("2-chloro-2-methylpropane immediate appearnace of TURBIDITY")(CH_(3)-overset(CH_(3))overset(|)underset(CH_(3))underset(|)C-Cl + H_(2)O`
`underset("propan-2-ol")(CH_(3)-overset(OH)overset(|)(CH)-CH_(3)) + HCl overset("anhydrous"ZnCl_(2))to underset("2-chloropropane slow appearance of turbidity")(CH_(3)-underset(CH_(3))underset(|)(CH)-Cl + H_(2)O`
`underset("propan-2-ol")(CH_(3)-CH_(2)-OH + HCl overset("anydrous")overset(ZnCl_(2)) to` No reaction at room temperature


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