1.

Give three examples in which the principles green chemistry has been applied.

Answer»

Solution :(In dry-cleaning, USE of liquefied co, in PLACE of non- ENVIRONMENT friendly tetrachloroethene
`(Cl_2C="CC"l_(2))`
(ii) Use of `H_(2)O_(2)` in BLEACHING in place of chlorine.
(iii) In the manufacture of chemicals like ethanal by using environment-triendly chemicals and conditions


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