Question
What is Chioropicrin? How is ¡t prepared? Give its uses.
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Answer
$CCl _3 NO _2$ is Chioropicrin. It is prepared from nitro methane with $Cl _2$ in the presence of NaOH . The a - H atom of nitroalkanes are successively replaced by halogen atoms. It is used as an insecticide.
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