Question

Write the uses of carbon tetrachloride and chloroform.

Hint:

Carbon tetrachloride and chloroform are useful industrial solvents but both are toxic to health. Hence, their use has been restricted or replaced by safer alternatives.

Answer 1

Uses of Carbon Tetrachloride (CCl$_4$):
Used as a cleaning agent for degreasing metals and machinery.
Acts as a solvent for oils, fats, and varnishes.
Earlier used in fire extinguishers (though avoided now due to toxicity).
Plays a role in the manufacture of refrigerants and propellants.
Uses of Chloroform (CHCl$_3$):
Widely used as a solvent in laboratories and industries.
Employed in the preparation of chlorofluorocarbons (CFCs).
Historically used as an anesthetic, though not common now due to harmful effects.
Helps in extraction and purification of alkaloids and other organic compounds.