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प्रश्न
Explain the preparation of the following compound.
DDT
How is DDT prepared?
Describe the preparation of the following compound:
DDT
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उत्तर
DDT can be prepared by heating a mixture of chlorobenzene with chloral (trichloroacetaldehyde) in the presence of conc. H2SO4.
संबंधित प्रश्न
What should be the correct IUPAC name of diethyl chloromethane?
Which of the following reagent is helpful to differentiate ethylene dichloride and ethylidene chloride?
Assertion: In mono haloarenes, electrophilic substitution occurs at ortho and para positions.
Reason: Halogen atom is a ring deactivator.
Ethylidene chloride on treatment with aqueous KOH gives ______.
How will you prepare n propyl iodide from n-propyl bromide?
Write a chemical reaction useful to prepare the following:
Freon – 12 from Carbon tetrachloride
Discuss uses of freons.
Discuss the environmental effects of freons.
Explain the preparation of the following compound.
Biphenyl
A hydrocarbon C3H6(A) reacts with HBr to form compound (B). Compound (B) reacts with aqueous potassium hydroxide to give (C) of molecular formula C3H6O. What are the (A), (B) and (C). Explain the reactions.
