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Asserion: Lucas reagent is a micture of anhydrous `ZnCI_(2)` and concentrate `HCI`. Reaon: Primary alcohol produces ppt. with Lucas reagents.A. if both assertion and reason are true and the reason is the correct explanation of the assertionB. If both assertion and reason are true but reason is not the correct explanation of the assertion.C. If assertion is true but reason is falseD. If the assertion and reason both are false |
Answer» Correct Answer - C Lucas reagent is a mixture of anhydrous `ZnCl_(2)` and conc. HCl is used for the distinction of monohydric alcohol. Tertiary alcohols on addition produce a precipitate immediately while secondary alcohol do not produce any precipitate . Therefore, assertion is true but reason is false. |
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