Which of the following detergents possesses a positively charged hydrophilic head?
Sulfonates
Quaternary ammonium compounds
Ethylene oxide condensates
Carboxylates
Related Questions
Which statement about aspirin is not true?
Aspirin belongs to narcotic analgesics
It is effective in relieving pain.
It has anti blood clotting action.
It is a neurologically active drug.
Structurally a biodegradable detergent should contain a:
Normal alkyl chain
Branched alkyl chain
Hexyl side chain
Cyclohexyl side chain
The Krafft temperature of a surfactant is the temperature:
Below which micelles decompose
At which the surfactant becomes completely insoluble
Above which the surfactant decomposes
Above which micelle formation becomes spontaneous
Detergents are better cleansing agent than soaps because:
They wash clothes better
Absorb the hardness of water
They are less affected by hard water
They are less soapy
The hydrophobic part of a soap molecule is:
A carboxylate group.
A long hydrocarbon chain.
A sodium or potassium ion.
A sulfate group.
Soaps are sodium or potassium salts of:
Long chain fatty acids
Mineral acids
Short chain carboxylic acids
Inorganic bases
Spermaceti is commonly used in:
Fermentation of cane sugar
Preparation of acetic acid
Birth control
Cosmetics and soaps
Which statement about aspirin is not true?
Aspirin belongs to narcotic analgesics
It is effective in relieving pain.
It has anti blood clotting action.
It is a neurologically active drug.
The process of forming micelles is driven by:
Hydrogen bonding.
Ionic interactions.
The hydrophobic effect.
Van der Waals forces.
Which of the following detergents possesses a positively charged hydrophilic head?
Sulfonates
Quaternary ammonium compounds
Ethylene oxide condensates
Carboxylates
