What is BHC and its uses?
What is BHC and its uses?
Uses of Benzene hexachloride (C6H6Cl6) Benzene hexachloride is used as an insecticide on crops, in forestry, for seed treatment. It is used in the treatment of head and body lice. It is used in pharmaceuticals. It is used to treat scabies. It is used in shampoo.
What is biodegradation and degradation?
Biodegradation is the degradation of the materials into environmentally acceptable products such as water, carbon dioxide, and biomass by the action of naturally available microorganisms under normal environmental conditions.
What is lindane explain its preparation and use in agriculture?
Lindane, also known as gamma-hexachlorocyclohexane (γ-HCH), gammaxene, Gammallin and sometimes incorrectly called benzene hexachloride (BHC), is an organochlorine chemical and an isomer of hexachlorocyclohexane that has been used both as an agricultural insecticide and as a pharmaceutical treatment for lice and scabies …
What’s the meaning of BHC?
Benzene hexachloride (BHC), any of several stereoisomers of 1,2,3,4,5,6-hexachlorocyclohexane formed by the light-induced addition of chlorine to benzene. One of these isomers is an insecticide called lindane, or Gammexane.
What is BHC and its preparation?
It is prepared by chlorination of benzene in presence of sunlight. IUPAC name of BHC is 1,2,3,4,5,6 Hexachlorocyclohexane(Benzene hexachloride) Benzene hexachloride is a cyclohexane derivative and nine stereoisomers are possible. However, only five of them have been actually isolated from the mixture.
What is the degradation in biology?
Degradation. (Science: biochemistry, chemistry) The reduction of a chemical Compound to one less complex, as by splitting off one or more groups.
What does degradation mean in biology?
Biological degradation can be defined as the decay that results from organisms such as fungi and bacteria performing in the presence of excess moisture and air for an extended period of time [86].
What is DDT full form?
Dichlorodiphenyltrichloroethane (DDT) is an insecticide used in agriculture. The United States banned the use of DDT in 1972.
What is DDT and BHC?
Hence, DDT stands for dichloro diphenyl trichloroethane, and BHC stands for benzene hexachloride.
What is chlordane pesticide?
Chlordane is a man-made chemical that was used as a pesticide in the United States from 1948 to 1988. It is sometimes referred to by the trade names Octachlor® and Velsicol 1068®. It is a thick liquid whose color ranges from colorless to amber, depending on its purity. It may have no smell or a mild, irritating smell.
What is the difference between hexachlorobenzene and benzene hexachloride?
Answer: Hexachlorobenzene is a substituted compound obtained by replacing all the hydrogen atoms in benzene with chlorineatoms. On the other hand, benzene hexachloride is an addition compound formed when three moles of chlorine add on one mole of benzene under reaction conditions.
