Carius method for the estimation of halogens measures the amount of halogens by:
A
titration
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B
fractional distilation
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C
precipitate formation
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D
none
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Solution
The correct option is C precipitate formation In cerium method organic compound containing halogen is heated in a carius tube with F HNO3 in presence of AgNO3 silver halide (AgX) is precipitated. Knowing the wt. of silver halide & organic Compound percentage of halogens can be calculated. all halides of silver are precipitate