Advertisements
Advertisements
प्रश्न
Give the uses of DDT.
Describe the uses of the following compound:
DDT
Advertisements
उत्तर
- DDT (p, p’-dichlorodiphenyltrichloroethane) is used as an insecticide mainly against mosquitoes.
- DDT is primarily used as an insecticide.
- It is applied to control insect pests that spread diseases such as malaria, typhus, and yellow fever.
- It is used in agriculture to protect crops from harmful insects.
- DDT plays a significant role in public health vector control programs by reducing populations of disease-carrying mosquitoes.
- It is manufactured using chlorine and used alongside other insecticides like BHC.
संबंधित प्रश्न
How can the following conversions be brought about:
Methyl chloride to acetone.
Give balanced equations for the following reaction:
Acetaldehyde with hydroxylamine.
Write balanced chemical equation for the following reaction:
Methyl magnesium iodide is treated with carbon dioxide and the product hydrolysed in acidic medium.
Give a balanced chemical equation to convert methyl cyanide to ethyl alcohol.
Phosgene is a common name for ____________.
Chloroform and conc. HNO3 reacts to produce ____________.
B.H.C. is used as an ____________.
Chloropicrin is formed by the reaction of ____________.
Diphenyls are potential threat to the environment. How are these produced from arylhalides?
How will you obtain monobromobenzene from aniline?
How can you obtain iodoethane from ethanol when no other iodine-containing reagent except NaI is available in the laboratory?
Assertion: It is difficult to replace chlorine by –OH in chlorobenzene in comparison to that in chloroethane.
Reason: Chlorine-carbon \[\ce{(C - Cl)}\] bond in chlorobenzene has a partial double bond character due to resonance.
Some halogen containing compounds are useful in daily life. Some compounds of this class are responsible for exposure of flora and fauna to more and more of UV light which causes destruction to a great extent. Name the class of these halocompounds. In your opinion, what should be done to minimise harmful effects of these compounds.
CH3NH2 react with CH3mg x to give
In the above reaction if we take methylene chloride and isopropylidene chloride then products are ______.
Which among the following pairs has only herbicides?
Write the equation for the following:
Oxidation of chloroform by air and light.
Write two uses of polyhalogen compounds.
Write equation to convert Methyl cyanide to ethanoic acid.
Give the uses of iodoform.
