Home
Class 12
CHEMISTRY
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
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise Ultimate Preparatory Package|15 Videos

  • PURIFICATION & CHARACTERISATION OF ORGANIC COMPOUND

    DINESH PUBLICATION|Exercise MATRIX MATCH TYPE MCQ|1 Videos

  • PRINCIPLES RELATED TO PRACTICAL CHEMISTRY

    DINESH PUBLICATION|Exercise Brain teasers-42|1 Videos

  • REDOX REACTIONS

    DINESH PUBLICATION|Exercise Ultimate Preparation|9 Videos

Similar Questions

Explore conceptually related problems

(a). If both (A) and (R) are correct and (R) is the correct explanation for (A). (b). If both (A) and (R) are correct and (R) is the correct explanation for (A). (c). If (A) is correct and (R) is incorrect. (d). If (A) is incorrect and (R) is correct. ltbr. (e). If both (A) and (R) are incorrect. Q. Assertion (A): Dumas method is more applicable to nitrogen containing organic compounds than Kjeldahl's method. Reason (R): Kjeldahl's method does not give stisfactory results for compounds in which N is linked to O atom.

Differentiate between the principle of estimation of nitrogen in an organic compound by (i) Dumas method and (ii) Kjeldahl’s method.

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)`

    • Similar Questions

    Explore conceptually related problems

    Differentiate between the principle of estimation of nitrogen in an organic compound by (i) Duma's method (ii) Kjeldahl's method.

    Differentiate between the principle of estimation of nitrogen in an organic compound by (i) Dumas method (ii) Kjeldahl's method.

    Kjeldahl's-method for detection of nitrogen in organic compound, cannot be used in case of

    In the Kjeldahl's method, the nitrogen in the organic compound is converted to

    In Kjeldahl's method during digestion, the nitrogen of the organic compound is converted into

    Home
    Profile