A. Mineral oil, soap and additives
B. Mineral oil and metallic soap
C. Mineral oil and fatty oil
D. Fatty oil and metallic soap
Related Mcqs:
- Higher viscosity index of a lubricating oil denotes_______________?
A. Less changes in fluidity of oil with temperature
B. Substantially high change in fluidity of oil with temperature
C. Its unsuitability under varying temperature conditions
D. None of these - Synthesis gas is a mixture of__________________?
A. CO and H2
B. N2 and H2
C. H2, CH4 and CO
D. CO2 and H2 - A mixture of chlorine & sodium bromide acts as a/an_________________?
A. Insecticides
B. Analgesic drug
C. Fire retardant
D. Hydrogenation catalyst - Bordeaux mixture is a/an________________?
A. Fertiliser
B. Inorganic fungicide
C. Insecticide
D. Explosive - ‘Synthesis gas’ meant for the synthesis of organic compound is a variable mixture of ____________________?
A. N2 & H2
B. CO2 & H2
C. CO & H2
D. C & H2 - Molecular weights of polymers are in the range of__________________ ?
A. 102 – 102
B. 105 – 109
C. 102 – 107
D. 109 – 1011 - Portland cement consists mainly of__________________?
A. CaO & SiO2
B. SiO2 & Al2O3
C. CaO & Al2O3
D. CaO & Fe2O3 - The biochemical treatment applied to sewage effluents is a process of__________________?
A. Dehydration
B. Reduction
C. Oxidation
D. Polymerisation - Good quality of edible salt is obtained from brine by the process of__________________?
A. Solar evaporation
B. Vacuum evaporation
C. Freeze drying
D. Electrolysis - Styrene is produced from ethyl benzene by the process of__________________?
A. Dehydrogenation
B. Oxidation
C. Alkylation
D. Dehydration
