Related Questions

The most popular and common detergent i.e., alkyl benzene sulfonate (ABS) is a/an __________ detergent.
A Cationic
B Anionic
C Amphoteric
D Semi polar
Experts say that 25% of all serious bicycle accidents involve head injuries and of all such head injuries, 80% are fatal. What percentage of all serious bicycle accidents involve fatal head injuries?
A 6%
B 20%
C 55%
D 105%
Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction.
A Endothermic
B Exothermic
C Irreversible
D Both B and C
The following viruses can be inactivated by detergent
A Human immunodeficiency virus
B Hepatitis B virus
C Rabies virus
D Hepatitis A virus
E Poliomyelitis virus
When a detergent is added to pure water, its surface tension
A Increases
B Decreases
C Remains constant
D Becomes infinite
The advantage of detergents over soaps is
A detergents are soluble in water
B detergents could not givemuch lather
C detergents give lather even with hard water
D soaps give lather with only soft water
Which of the following is a detergent?
A Benzene hexachloride
B Alkyl benzene sulphonate
C Polytetraflouroethylene
D Cellulose nitrate
Hydrophilic group of a soap or detergent solution is
A Water hating
B Soil loving
C Water loving
D None of these
Detergent is added as an additive in engine lubricating oil to
A Reduce deposit formation
B Keep contaminants in suspension
C Increase oxidation stability
D Prevent rusting
What are the soaps?
A Salts of silicates
B Mixture of glycerol and alcohols
C Sodium or potassium salts of heavier fatty acids
D Esters of heavy fatty acids

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