Xanthates
Stearic acid
Calcium & aluminium stearate
Formic acid
✅ The correct answer is option C.
Chemical Process MCQs
The terminology ‘BTX’ used in coal tar distillation industry refers to
Benzol-toluol-xylol
Benzol-toluene-xylene
Benzene-toluol-xylol
Benzene-toluene-xylene
✅ The correct answer is option D.
Starting raw material for the manufacture of maleic anhydride is
N-butene
Benzene
Either A or B
Neither A nor B
✅ The correct answer is option C.
Cellulose content of bamboo and ideal fibrous raw material for the manufacture of paper is __________ percent.
10
50
80
95
✅ The correct answer is option B.
Commercial production of soda ash by Solvay process requires limestone, __________ as raw materials.
Coke and sand
Brine and coal
Coke and caustic soda
None of these
✅ The correct answer is option B.
Phenol is mainly used
To produce benzene
To produce phenol formaldehyde
To produce polyester resin
As a plasticiser for unsaturated polyster
✅ The correct answer is option B.
Metallic soap is __________ salt of fatty acids.
Sodium
Potassium
Both sodium & potassium
Aluminium or calcium
✅ The correct answer is option D.
The basic constituent of vegetable oils is
Triglyceride
Fatty acids
Fatty alcohol
Mono esters
✅ The correct answer is option A.
Fumigant insecticides
Kill insects, when they eat it
Emit poisonous vapour
Are absorbed throughout the plant
None of these
✅ The correct answer is option B.
Catalytic oxidation-dehydrogenation of methyl alcohol produces
Formaldehyde
Phenol
Acetone
Maleic anhydride
✅ The correct answer is option A.