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.Management Sciences
Category: Chemical Process
Multistage catalytic converter is not used in the___________________?
A. Conversion of SO2 to SO3
B. NH3 synthesis reaction
C. Both A. and B.
D. Neither A. nor B.
Le-Blanc process is a primitive process for the manufacture of___________________?
A. Caustic soda
B. Soda ash
C. Bromine from sea water
D. Hydrochloric acid
Glycerine is a by-product of the ________________ industry ?
A. Soap
B. Detergent
C. Oil hydrogenation
D. Paint
______________ is produced by the dehydrogenation of ethyl benzene ?
A. Styrene
B. Ethyl alcohol
C. Cumene
D. Phenol
Molasses is the starting material for the production of ___________________ ?
A. Alcohol
B. Essential oil
C. Fatty acids
D. Massecuite
Cumene (isopropyl benzene) is made by ____________________?
A. Oxidation of naphthalene
B. Propylene alkylation of benzene
C. Polymerisation of a mixture of benzene & propylene
D. None of these
Sugar content in sugarcane on cane basis is about _______________ percent by weight ?
A. 1 to 5
B. 5 to 10
C. 15 to 20
D. 20 to 30
Blue colour is imparted to glass by the addition of__________________?
A. FeSO4
B. PbO
C. CaO
D. NaOH
Pick out the correct statement ?
A. A fat is converted into oil by its hydrogenation
B. There is no difference between a fat and an oil so far as its physical properties are concerned
C. All vegetable oils except coconut oil, contains fatty acids having more than sixteen carbon
atoms
D. Vegetable oils are classified as drying, non-drying and semi drying oils depending upon their
fatty acids content
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