Which of the following is 'a' FALSE statement?
Which of the following is 'a' FALSE statement?
Option 1 - <p>Carius method is used for the estimation of nitrogen in an organic compound.</p>
Option 2 - <p>Carius tube is used in the estimation of sulphur in an organic compound.</p>
Option 3 - <p>Kjeldahl’s method is used for the estimation of nitrogen in an organic compound.</p>
Option 4 - <p>Phosphoric acid produced on oxidation of phosphorus present in an organic compound is precipitated as Mg<sub>2</sub>P<sub>2</sub>O<sub>7</sub> by adding magnesia mixture.</p>
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Correct Option - 1
Detailed Solution:
Option (A) is false statement because estimation of nitrogen in an organic compound is done by Kjeldahl's method.
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Chemistry Ncert Solutions Class 12th 2023
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