Hydrogenation
Esterification
Saponification
None of these
C. Saponification
Al2O3
CaO
SiO2
Fe2O3
Air
Water
Nitrogen
Helium
15
35
55
70
Mixture of glycerides
Mixture of esters of polyhydric alcohols excepting glycerine
Liquid at room temperature
Mixture of glycerides of fatty acids
0.6
1.2
2.2
3.8
Sodium phosphate
Sodium hexametaphosphate
Calcium phosphate
Tricresyl phosphate
Exothermic
Endothermic
Not possible
None of these
Na2CO3
Na2CO3.10H2O
Na2CO3.H2O
Na2HCO3
Presence of air
Absence of air
High concentration
Presence of ammonium salts
Ni
Cr
V2O5
Al2O3
45
70
95
99.5
Zinc
Lead
Boron
Selenium
Are cross-linked molecules
Soften on application of heat
Are solvent soluble
None of these
NaOH
H2SO4
Hydrazine
Alum solution
Has low free fatty acid content
Is odourless
Both (A) & (B)
Neither (A) nor (B)
Adsorbing on palladium
Absorbing in ethanolamine
Scrubbing with wash oil
Passing it through electrostatic precipitator
< 0
10-30
250-280
500-600
Iron-steam reaction
Electrolysis of water
Steam reforming of naphtha
Its cryogenic separation from coke oven gas
Same as Dacron
A polyester
Both (A) & (B)
Neither (A) nor (B)
CaCl2
NH4Cl
NH3
NaOH
Coke and sand
Brine and coal
Coke and caustic soda
None of these
Essential oil
Extract from medicinal herbs
Mixture of higher molecular weight alcohols (a by-product obtained during production of alcohol from molasses).
None of these
Drilling of petroleum wells and pickling of steel sheets
Manufacture of cationic detergent
Treatment of spent fuel of nuclear reactor
None of these
Absorption of SO3 in 98% H2SO4
C + H2O = CO + H2
Thermal dissociation of iron pyrites
Both (B) and (C)
Fat
Naphthalene
Cumene
Sucrose
L.D. steel making
Cutting and welding of metals
Medicinal purposes
Chemical oxidation processes
Pyrex
Soda
Flint
Crooke's
75
< 10
> 30
50
Give good glossy finish
Are same as varnish
Are prepared from non-drying oil
Do not contain pigment
Increases
Increases linearly
Decreases
Decreases linearly