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Assertion (A) The Duma’s method is of m...

Assertion (A) The Duma’s method is of more general application to nitrogen containing organic compounds than the Kjeldahl’s method.
Reason (R ) The Kjeldahl’s method does not give satisfactory results for eompomds in which nitrogen is directly linked to oxygen.

A

Both A and R are true and R is the correct explanation of A

B

Both A and R are true but R is not a correct explation of A

C

A is true but R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • (A) Duma's method is more applicable to nitrogen containing organic compounds than Kjeldahl's method. (R) Kjeldahl's method does not give satisfactory results for compounds in which nitrogen is linked to oxygen.

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

  • Each question has choices (a), (b), (c ) and (d) out of which ONLY ONR is correct. STATEMENT -1 : Duma's method is more applicable to notrogen containing organic compounds than Kjeldahi's method. STATEMENT - 2 : Kjeldahl's method does not give satisfactory results for compounds in which nitrogen is linked to oxygen.

    A
    Statement -1 is True, Statement-2 is True ,Statement -2 is a correct explanation for Statement -1.
    B
    Statement -1 is True, Statement-2 is True ,Statement -2 is a NOT correct explanation for Statement -1.
    C
    Statement -1 id True , Statement -2 is False.
    D
    Statement -1 is False Statement -2 is True.

  • In Kjeldahl's method, the nitrogen present in the organic compound is estimated as

    A
    `NH_(4)HSO_(4)`
    B
    `(NH_(4))_SO_(4)`
    C
    `NH_`
    D
    `N_(2)`