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प्रश्न
The addition of small quantity of ethanol to chloroform prevents the formation of ______ and converts it into the harmless compound ______.
विकल्प
lead poisoning
zero
phosgene
dependent
cancer
independent
diethyl ether
first
ethyl carbonate
ethene
उत्तर
The addition of small quantity of ethanol to chloroform prevents the formation of phosgene and converts it into the harmless compound ethyl carbonate.
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