KCET 2017 Chemistry Solved Paper

Question : 60 of 60

Marks: +1, -0

Pick the correct statement among the following :

Cetyl trimethyl ammonium bromide is a popular cationic detergent used in air conditioner
Non-ionic detergents is formed when polyethylene glycol reacts with adipic acid
Sodium dodecyl benzene sulphonate used in tooth paste is a cationic detergent.
Sodium lauryl sulphate forms an insoluble scum with hard water.
None of the above

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