1.

An organic comound weighing 0.15g on Carius estimation gave 0.12g ofAgBr . The percentage of Br in the compound will be close to (At. Mass Ag=108, Br=80)

Answer»

`46%`
`34.04%`
`3.41%`
`4.6`%`

Solution :`%` of `Ag=(80)/(180)xx("MASS of"AgBr)/("Mass of compound")XX100=(80)/(188)xx(0.12)/(0.15)xx100=34.04%`


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