1.

Give the uses of carbon dioxide.

Answer»

Solution :(i) Carbon dioxide is used to PRODUCE an inert atomosphere for CHEMICAL processing.
(ii) Biologically, it is important for photosynthesis.
(III) It is also used as fire EXTINGUISHER and as a propellentgas.
(iv) It is used in the PRODUCTION of carbonated beverages and in the production of foam.


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