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: (at. mass Ag=108; Br=80)
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a
24
b
36
c
48
d
60
answer is A.
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Detailed Solution
% X=Atomic mass of BrMolecular mass of AgBr×wt. of AgBrwt. of organic bromide×100 Thus %Br80188×141250×100=24
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: (at. mass Ag=108; Br=80)