Q
Carboxymethyl cellulose (CMC) is added in detergents to_________________?
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A
A. Prevent redeposition of soil on cleaned surface
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B
B. Act as optical brightening agent
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C
C. Inhibit corrosion in washing machines made of aluminium
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D
D. None of these
Correct Answer:
A. A. Prevent redeposition of soil on cleaned surface