- (A) Usually soft soap (made from coconut oil) in which cane sugar & alcohol are added and finally washed with methylated spirit to achieve transparency
- (B) Metallic soaps with frothing agent and free Stearic acid to achieve transparency
- (C) Metallic soaps with frothing agent from which glycerine has not been recovered
- (D) None of these
Chemical Engineering Mcqs
- (A) -5 to 0
- (B) 5 to 10
- (C) 30 to 50
- (D) 75 to 80
- (A) Separation of isotopes of uranium from gaseous uranium hexafluoride
- (B) Separation of helium from natural gas
- (C) Desalination of brackish water to produce potable (drinking) water
- (D) Purification of oxygen
- (A) As a rocket fuel
- (B) In water treatment
- (C) As a disinfectant
- (D) As fire retardant
- (A) Styrene
- (B) Naphthalene
- (C) Phenol
- (D) Benzoic acid
- (A) Alum
- (B) Washing soda
- (C) Soda ash
- (D) Calcium carbide
- (A) Solar evaporation
- (B) Vacuum evaporation
- (C) Freeze drying
- (D) Electrolysis
- (A) Styrene
- (B) Ethyl alcohol
- (C) Cumene
- (D) Phenol
- (A) Formaldehyde
- (B) Phenol
- (C) Acetone
- (D) Maleic anhydride
- (A) Reduction
- (B) Desorption
- (C) Nitration
- (D) Combustion
