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प्रश्न
Write any two uses of Chlorine.
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उत्तर
Uses of chlorine:
- Large quantities of chlorine are used industrially for bleaching wood pulp (required for the manufacture of paper and rayon), bleaching cotton and textiles.
- It is used in the extraction of gold and platinum.
- It is used for the manufacture of dyes, drugs and organic compounds such as CCl4, CHCl3, refrigerants, etc.
- It is used in sterilising drinking water.
- It is used in preparation of poisonous gases such as phosgene (COCl2), tear gas (CCl3NO2), mustard gas (Cl.C2H4-S - C2H4Cl).
- It is used in the manufacture of DDT and BHC which are important insecticide.
- It is used in the manufacture of vinyl chloride which is starting material for polyvinyl chloride plastics.
- It is used in the manufacture of bleaching powder, aluminium chloride, hydrogen chloride, hypochlorites, chlorates, perchlorates, etc., which are important industrial compounds.
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संबंधित प्रश्न
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\[\ce{Na2SO3 + Cl2 + H2O -> \underline{}\underline{}\underline{}\underline{} + \underline{}\underline{}\underline{}\underline{}}\]
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\[\ce{NH3}\]
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What is the action of hydrochloric acid on \[\ce{NH3}\]?
What is the action of hydrochloric acid on the following?
\[\ce{Na2CO3}\]
