Advertisements
Advertisements
प्रश्न
What are the IUPAC names of the insecticide DDT and benzene hexachloride? Why is their use banned in India and other countries?
Advertisements
उत्तर
IUPAC name of DDT is 2, 2-bis (4-chlorophenyl)-l, 1, 1-trichloroethane.

IUPAC name of benzene hexachloride is 1, 2, 3, 4, 5, 6-hexachlorocyclohexane.
Their use is banned in India and other countries because they are highly toxic and are not biodegradable. Instead they are stored in the fatty tissues and their concentration keeps increasing in the food chain.
APPEARS IN
संबंधित प्रश्न
Give the uses of freon 12.
The pesticide DDT slowly changes to __________.
In which of the following conversions, phosphorus pentachloride is used as the reagent?
Chloropicrin is formed by the reaction of ____________.
\[\ce{CH3CH2CH2Br + NaCN -> CH3CH2CH2CN + NaBr}\], will be fastest in:
A dihalogen derivative ‘X’ of a hydrocarbon with three carbon atoms react with ale. KOH and produces hydrocarbon which forms red ppt. with ammonical Cu2Cl2. ‘X’ gives an aldehyde on reaction with aq. KOH. The compound ‘X’ is:
Why iodoform has appreciable antiseptic property?
Which of the following does not give iodoform test?
Chlorination of CS2 give
In the above reaction if we take methylene chloride and isopropylidene chloride then products are ______.
The compound that will not give iodoform on treatment with alkali and iodine is ______.
Auto-oxidation of chloroform in air and sunlight produces a poisonous gas known as ______.
State the uses of iodoform (CHI3)
Write two uses of polyhalogen compounds.
Write equation to convert Methyl cyanide to ethanoic acid.
Methyl bromide is not used ______.
Strong reducing agent converts CHCl3 into:
