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Polymerisation of Alkynes

7. Dieldrin, ...

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7. Dieldrin, an insecticide, contains C, H, CI and O. Combustion of 29.72 mg of dieldrin have 41.21 mg CO2 and 5.63 mg of H2O. In a separate analyanalysis 25.31 mg of dieldrin was converted into 57.13 mg AgCI. What is empirical formula of dieldrin?

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