Chemistry
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4 months agoContributor-Level 9
At room temperature water is liquid and has boiling point 373K due to hydrogen bonding. Where as H? S is gas and it has no hydrogen bonding. Hence boiling point of H? S is less than 300K [Boiling point of H? S is -60 °C ].
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4 months agoContributor-Level 9
Novestrol (Anti Fertility Drugs)
Novestrol has phenolic functional group, alcoholic functional group and Terminal alkyne.
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4 months agoContributor-Level 9
Glycerol can be separated from spent-lye in soap industry by using reduce pressure distillation technique.
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4 months agoContributor-Level 9
Burning of fossil fuels (which contain sulphur and nitrogenous matter) such as coal and oil in power stations and furnaces produce sulphur dioxide and nitrogen oxides which causes acid rain.
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4 months agoContributor-Level 9
Only cis- [CrCl? (ox)? ]³? show optical isomerism while its trans form do not show optical isomerism due to presence of plane of symmetry.
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