1.25 GM of organic compound heated with nitric acid in the presence of AgNO3 in various tubes and 752 mg of AgBr is formed what is the weight (in mg) of Bromine present in 0.25 g of the same organic compound ?
Answers
Answer:
Solution
Correct option is D)
According to Carius method,
% of Br=
108+80
80
×
Massoforganiccompound
MassofAgCl
×100
⟹% of Br=
188
80
×
0.186
0.320
×100
⟹% of Br=0.42×
0.186
0.320
×100
⟹% of Br=73.6%
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SIMILAR QUESTIONS
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In the Carius method, the sealed Carius tube containing organic compound, fuming nitric acid and silver nitrate is heated at 300
0
C for six hours in the estimation of halogens.
Medium
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0.5264 gm silver bromide is obtained from 0.5124 gm of an organic compound. Calculate the percentage of bromine in the compound rounded to the nearest integer.
Hard