examples of benzene and uses

Compounds whose heats of formation cannot be measured directly using calorimetric methods because they cannot be synthesised from their elements easily e.g. methane, carbon monoxide, benzene etc are determined using Hess's Law. For example, the heat of forma..

Cytokinins are put to some use in agricultu..

The important uses of silicones are: 1) These are used in making electrical insulations. 2) These are used in making heat resistant container..

Uses of Silica - i) Quartz glass is used for manufacturing optical instruments. Under the trade name Vitreosil. ii) Colored quartz is used for manufacturing gems. iii) Sand is used in manufacture of glass, porcelain, sand paper and mortar etc. iv) Sand stone ..

i) Quartz glass is used for manufacturing optical instruments. Under the trade name Vitreosil. ii) Colored quartz is used for manufacturing gems. iii) Sand is used in manufacture of glass, porcelain, sand paper and mortar etc. iv) Sand stone is used as a buil..

1. Diamond is used as a gem (except the black variety) due to its brilliance. 2. Black variety of diamond is use for cutting glass, as drilling bits for industrial drills, for polishing other diamonds e..

Uses - Fluorine - 1. It is mainly used for the manufacture of UF 6 for nuclear power generation. 2. It is also used for the preparation of many fluorinating agents. The important organic chemicals derived from HF are the chlorofluorocarbons and polytetrafluoroethylene ..

Uses of Nitrogen - (i) Nitrogen is used in high temperature thermometers where mercury cannot be used. This is because mercury boils at 356.7 o C and hence cannot be used in such thermometers. A volume of nitrogen is enclosed in a vessel and introduced into t..

1. It is mainly used for the manufacture of UF 6 for nuclear power generation. 2. It is also used for the preparation of many fluorinating agents. The important organic chemicals derived from HF are the chlorofluorocarbons and polytetrafluoroethylene (teflon). Chlorofluorocarbon..

(i) Nitrogen is used in high temperature thermometers where mercury cannot be used. This is because mercury boils at 356.7 o C and hence cannot be used in such thermometers. A volume of nitrogen is enclosed in a vessel and introduced into the region of high temperature..