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In Carius method of estimation of haloge...

In Carius method of estimation of halogens `250 mg` of an organic compound gave `141 mg` of `AgBr`. The percentage of bromine in the compound is (atomic mass `Ag = 108, Br = 80`)

A

48

B

60

C

24

D

36

Text Solution

Verified by Experts

The correct Answer is:
c
moles of Br `=1 times` moles of AgBr
`" "=1 times (141 times 10^(-3))/188`
moles of Br `=(141 times 10^(-3))/188 times 80` `therefore %` of Br `=(141 times 10^(-3))/188 times 80/(250 times 10^(-3)) times 100`
`" "=24%`
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