1.

In carius method of estimation of halogens, 250 mg of organic compound gave 141 mg of AgBr. Th percentage of bromine in the compound is (at mass Ag = 108 , Br = 80)

Answer»

48<BR>60
24
36

Solution :`%Br = (80)/(188) xx (0.141)/(0.250) xx 100 = 24`


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