A) eliminate last traces of bleaching agent
B) remove greases from the fibre
C) liberate oxygen
D) enhance bleaching action
Correct Answer: A
Solution :
Key Idea Antichlor is a substance which is used for removing excess of chlorine from a fabric after bleaching. Example, sodium thiosulphate, sulphur dioxide. During bleaching of chlorine an antichlor is employed to eliminate last traces of bleaching agent. Note- Bleaching action of \[C{{l}_{2}}\] is due to oxidation and permanent. \[C{{l}_{2}}+{{H}_{2}}O\xrightarrow{{}}2HCl+[O]\] Coloured matter \[+[O]\xrightarrow{{}}\]colourless matterYou need to login to perform this action.
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