Question: Which of the following is 'a' FALSE statement?
Carius tube is used in the estimation of sulphur in an organic compound
Carius method is used for the estimation of nitrogen in an organic compound
Phosphoric acid produced on oxidation of phosphorus present in an organic compound is precipitated as $\mathrm{Mg}_{2} \mathrm{P}_{2} \mathrm{O}_{7}$ by adding magnesia mixture.
Kjeldahl's method is used for the estimation of nitrogen in an organic compound
Correct Option: , 2
Solution:
Carius method is used in the estimation of halogen in organic compounds.
