0.99 g of an organic compound containing halogen when heated with fuming nitric acid in the presence of silver nitrate in a carius tube gave 0.287 g of white precipitate. The percentage of halogen in the compound is about 
A. 29.6
B. 71.7
C. 35.4
D. 64.2

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1 Answers

% age of Chlorine = `(35*5)/(143*5) xx (0*287)/(0*099) xx 100 = 71*7`

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