1.

In Carius method for estimation of halogen, 0.99g of an organic compound gave 0.287g AgCl. The percentage of chlorine in the compound is

Answer»

`63.2`
`71.7`
`35.4`
`42.8`

Solution :`UNDERSET(143.5)(AgCl)=underset(35.5)(Cl)`
`%` of CHLORINE
`=(35.5)/(143.5)xx("MASS of "AgCl)/("Mass of Compound")XX100`
`=(35.5)/(143.5)xx(0.287)/(0.099)xx100=71.7%`


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