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Assertion(A) Acylation of amines gives a...

Assertion(A) Acylation of amines gives a monsubstituted product whereas alkulation of amines gives polysubstitues product.
Reason(R ) Acyl group sterically hinders the apprach of further acyl group

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The correct Answer is:
c
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Knowledge Check

  • Assertion: Acylation of amines gives a monosubstituted product whereas alkylation of amines gives polysubstituted product. Reason: Acyl group sterically hinders the approach of a further acyl groups.

    A
    Both assertion and reason are wrong.
    B
    Both assertion and reason are correct statements but reason is not correct explanation of assertion.
    C
    Assertion is correct statement but reason is wrong statement.
    D
    Both assertion and reason are correct statements and reason is correct explanation of assertion.

  • Methylation of methyl amine gives 1^(st) product as

    A
    `(CH_(3))_(3) N`
    B
    `(CH_(3))_(2) NH`
    C
    `(CH_(3))_(4) N^(+) I^(-)`
    D
    both (a) and ( b)

  • Assertion : Carbxoylic acids donot give characteristic reactions of carbonyl group. Reason : The carbonyl group is sterically hindered in carboxylic acid.

    A
    If both assertion and reason are correct and reason is correct explanation for assertion.
    B
    If both assertion and reason are correct but reason is not correct explanation for assertion.
    C
    If assertion is correct but reason is incorrect.
    D
    If assertion and reason are both incorrect.

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    Assertion (A) : Combustion of 16 g of methane gives 18 g of water Reason (R) : In the combustion of methane, water is one of the products.

    Assertion: Alcohols give only substitution products with HX and not elimination product. Reason: X^(-) is a very weak base which cannot abstract proton from alcohol.

    Assertion (A) : Amides give primary amines with hydrobromides. Reason (R): The reaction of amides with alkali is a qualitative test for CONH_(2) group.

    Assertion: Carbyl amine is given by secondary amines only Reason: Aniline can give carbyl amine test

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