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How will you distinguish between 1^(@), ...

How will you distinguish between `1^(@), 2^(@)` and `3^(@)` alcohols by Lucas reagent test ?

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Knowledge Check

  • ZnCl_2 in Lucas reagent is

    A
    Lewis acid
    B
    Lewis base
    C
    both 'a' and 'b'
    D
    none of these

  • Lucas test is used to make distinction between 1^(@), 2^(@) and 3^(@) alcohols. This do not show that

    A
    ROH behaves as a base
    B
    greater than value of `pK_(a)` (alcohol), greater the reactivity with cone. HCl and thus sooner the formation of white turbidity
    C
    alcohol which reacts fastest with Na metal, will give turbidity at fastest rate
    D
    alcohol which gives red colour during Victor Mayor test, will give turbidity ast slower rate then those giving blue or white colour during Victor Mayor test.

  • Lucas test is used to distingush between 1^@ , 2^@ and 3^@ alcohols. This shows that

    A
    R-OH behaves as base
    B
    greater the Pka value of alcohol, greater the reactivity of alcohol with HCI and thus sooner the formation of white turbidity
    C
    both are correct
    D
    none is correct

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    Lucas test is used to make distinguation between 1^(@), 2^(@) and 3^(@) alcohols. ROH+underset("conc.")(HCl)overset("anydrous ZnCl"_(2))rarr underset("whiteturvidity")(RCl darr)+H_(2)O This shown that -

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