Tag: halogen derivatives
Questions Related to halogen derivatives
By the action of $PCl _3$ or $PCl _5$ with alcohols alkyl halides and a by product $HCl$ is formed.The byproduct HCl is absorbed by using :
Trimethyl amine used for _______ in the preparation of alkyl halide from alchohol and phosphorous halide.
What is the product formed when $CH _3CH _2CH _2CH _2-OH$ is reacted with $PCl _3$ in presence of trimethyl amine?
$3C _2H _5OH+A\rightarrow C _2H _5Br+H _3PO _3$.Which of the following is A ?
$CH _3CH _2C(CH _3) _2CH _2-OH+PCl _3\rightarrow A+H _3PO _4$. In the above reaction which of the following is A?
Bases like tri-ethyl amine and pyridine are used to:
Alkyl bromide is prepared by heating alcohol with ______ phosphorus in the presence of bromine gas.
In fire extinguishers, which of the following is used?
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