1.

The alcohol that produces turbidity immediately with ZnCl_(2) + conc. HCl at room temperature

Answer»

1-hydroxybutane
2-hydroxybutane
2-hydroxy-2-methylpropane
1-hydroxy-2-methylpropane

Solution :`(CH_(3))_(3)C-OH+HCl OVERSET("Anhyd." ZnCl_(2)+HCl)to `
`(CH_(3))_(3)C-Cl+H_(2)O 3^(@) "reacts IMMEDIATELY" `
`(CH_(3))_(2)CH-OH + HCl overset("Anhyd." ZnCl_(2) + HCl) to `
`(CH_(3))_(2)CH-Cl + H_(2)O2^(@) ` reacts after 5 min.
`CH_(3)CH_(2)CH_(2)-OH+HCl overset("Anhyd. " ZnCl_(2)+ HCl)to `
`CH_(3)CH_(2)CH_(2)-Cl+H_(2)O 1^(@)` reacts only on heating .


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