Question

Give the uses of freon 12 ddt carbon tetrachloride and iodoform

Answer 1

'Ddt is a white. solid substance and useful as household insecticides
Freon is colorless odourless.gas and boiling point. 243 k
iodoform. is. yellow coloured crystalline, smell Processing substance

Answer 2

Hey !!

USES OF FREON

Freon is an odourless , non-corrosive , non-toxic gas which is stable even at high temperature and pressures. It has low boiling point, low specific heat and can be easily liquefied by applying pressure at room temperature. It is therefore, widely used as a refrigerant ( cooling agent ) in refrigerators and air conditioners.

       It is also used as a propellant in aerosols and foams ( hair sprays , deodorants , shaving creams etc. )

USES OF CARBON TETRACHLORIDE

→ It is used in the manufacture of refrigerants and propellants for aerosol cans.

→ It is also used as a feedstock in the synthesis of chlorofluorocarbons (freons) and other chemicals.

→ It is used as a solvent in the manufacture of pharmaceuticals.

→ Until the mid 1960's , it was widely used a fire extinguisher under the name pyrene, as a cleaning fluid in industry and as a decreasing agent and a spot remover at home.

USES OF IODOFORM

→ It is used as an antiseptic for dressing wounds.

→ The haloform reaction is commonly used to distinguish between methyl ketones or methyl carbinols from other ketones and alcohols.

Good luck !!