How carbon andy hydrogen in organic compound are estimated by Leibig's Method?

How do you estimate carbon and hydrogen present in the organic compound by Liebig's method.(Diagram not necessary)

How doy you estimate carbon and hydrogen present in the organic compound by Leigbits method. (Diagram not necessary)

In organic compound, phosphorus is estimated as :

The carbon, hydrogen and oxygen in an organic compound have been found to be in the ratio of 3: 4 : 4 . If the vapour density of the compound is 104 , its molecular formula is :

For the estimation of nitrogen 1.4g of an organic compound was digested by Kjeldahl method and the evaloed ammonia was absorbed in 60mL of (M)/(10) sulphuric acid. The unreacted acid required 20mL of (M)/(10) sodium hydroxide for complete neutralisation . The percentage of nitrogen in the compound is

Name of method by which Halogen present in an organic compound is estimated ? 0.1 g of an organic compound gives 0.08 g of silve bromide, Calculate the percentage of bromite. Atomic masses : Ag=108, Br=80

Name the element estimated by Kjeldhal's method.