Q.

In Carius method 0.2425 g of an organic compound gave 0.5253 g silver chloride. The percentage of chlorine in the organic compound is  [2026]

1 34.79%  
2 37.57%  
3 87.65%  
4 53.58%  

Ans.

(4)

Organic compound=0.2425 gm

AgCl obtained=0.5253 gm

In Carius method for estimation of halogen, amount of AgCl obtained is 0.5253 gm from 0.2425 gm of organic compound.

Hence percentage of Cl.

Percentage of Cl=35.5143.5×0.52530.2425×100

=53.58%