Engineering Chemistry Detergents Online Exam Quiz
Engineering Chemistry Detergents GK Quiz. Question and Answers related to Engineering Chemistry Detergents. MCQ (Multiple Choice Questions with answers about Engineering Chemistry Detergents
The % weight of detergent in washing powders is ____________
Options
A : 5 – 10
B : 50 – 70
C : 15 – 30
D : 30 – 45
Which of the following is an example of cationic detergent?
Options
A : Alkyltrimethyl ammonium chloride
B : Sodium salts of alkyl sulphates
C : Sodium salts of alkyl benzene sulphonic acids
D : Polyethers
Which of the following is an example of non-ionic detergent?
Options
A : Alkyltrimethyl ammonium chloride
B : Sodium salts of alkyl sulphates
C : Sodium salts of alkyl benzene sulphonic acids
D : Polyethers
Which of the following is also known as invert detergents?
Options
A : Anionic detergents
B : Cationic detergents
C : Non-ionic detergents
D : All detergents comes in the category of invert detergents
Detergents are synthetic soaps like cleansing agents and are also known as ____________
Options
A : Artifacts
B : Detritus
C : Syndets
D : Collagen
Which of the following chemical is added in washing powder for keeping it dry?
Options
A : Sodium silicate
B : Inorganic phosphate
C : Carboxy-methyl cellulose
D : Sodium perborate
Which of the following chemical is added in washing powder for keeping the dirt suspended in water?
Options
A : Sodium silicate
B : Inorganic phosphate
C : Carboxy-methyl cellulose
D : Sodium perborate
If the carbon chain is highly branched, the corresponding detergent will be ____________
Options
A : Soft and biodegradable
B : Soft and non-biodegradable
C : Hard and biodegradable
D : Hard and non-biodegradable
If the carbon chain is linear, the corresponding detergent will be ____________
Options
A : Soft and non-biodegradable
B : Soft and biodegradable
C : Hard and biodegradable
D : Hard and non-biodegradable
The detergents which bear negative charge at the soluble end of the chain are called anionic detergents.
Options
A : True
B : False
C :
D :
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