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NEET 2022
Exam
NEET
Year
2022
Subject
Chemistry
Chapter
General Organic Chemistry

NEET 2022 · Chemistry · General Organic Chemistry

The Kjeldahl's method for the estimation of nitrogen can be used to...

The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the following compounds?The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of theThe Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of theThe Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of theThe Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of theThe Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of theThe Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the

Options

  1. ALet f(x) = (1)/(x^2) ∫_0^x (4t^2 - 2f'(t)) dt , find 9f'(4)
  2. BLet f(x) = (1)/(x^2) ∫_0^x (4t^2 - 2f'(t)) dt , find 9f'(4)
  3. CLet f(x) = (1)/(x^2) ∫_0^x (4t^2 - 2f'(t)) dt , find 9f'(4)
  4. DLet f(x) = (1)/(x^2) ∫_0^x (4t^2 - 2f'(t)) dt , find 9f'(4)

Correct answer

B. Let f(x) = (1)/(x^2) ∫_0^x (4t^2 - 2f'(t)) dt , find 9f'(4)

Step-by-step solution

Kjeldahl's method cannot be used for nitrogen determination of compounds having nitro group, azo group or nitrogen present in the rings.

The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the

In the pyridine, nitrogen present in the ring.

The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the

The above molecule is azo benzene.

The Kjeldahl's method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the

The above molecule is nitro benzene.

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