Accelerate the oxidation of oil
Prevent gelling of the paint
Suspend pigments & dissolve film forming materials
Form a protective film
✅ The correct answer is option C.
Chemical Process MCQs
Commercial production of Vanaspati is done by __________ of edible vegetable oils.
Hydrogenation
Oxidation
Hydrolysis
Hydrocracking
✅ The correct answer is option A.
Nylon-6 is a
Polyamide
Thermosetting resin
Polyester
None of these
✅ The correct answer is option A.
Dehydrogenation of ethyl benzene produces
Styrene
Naphthalene
Phenol
Benzoic acid
✅ The correct answer is option A.
Kaoline is a/an
Refractory material
Synthetic resin
Artificial abrasive
Blue pigment
✅ The correct answer is option A.
Styrene-butadiene-rubber (SBR) as compared to natural rubber has
Poorer tensile strength
Poorer resistance to oxidation
Greater amount of heat build-up under heavy loading
All of the above
✅ The correct answer is option D.
Lubricating greases are a mixture of
Mineral oil, soap and additives
Mineral oil and metallic soap
Mineral oil and fatty oil
Fatty oil and metallic soap
✅ The correct answer is option A.
Glycerine is not used in the
Manufacture of explosive
Conditioning and humidification of tobacco
Manufacture of pharmaceuticals
None of these
✅ The correct answer is option D.
Good quality of edible salt is obtained from brine by the process of
Solar evaporation
Vacuum evaporation
Freeze drying
Electrolysis
✅ The correct answer is option B.
Concentration of NaOH solution produced by mercury electrolytic cell is about __________ percent.
10
25
50
98
✅ The correct answer is option C.