A. Coke and sand
B. Brine and coal
C. Coke and caustic soda
D. None of these
A. Rag pulp
B. Mechanical pulp
C. Sulphate pulp
D. Sulphite pulp
Which is a high grade pulp ? Read More »
Chemical Process A. Polythene
B. Epoxy polymer
C. P.V.C.
D. Polystyrene
____________________ is a thermosetting plastic ? Read More »
Chemical Process A. Water treatment
B. Glass manufacture
C. Hydrogenation of fatty oil as a catalyst
D. Development of exposed photographic plate
Zeolite is used in the ____________________ ? Read More »
Chemical Process A. Chlorine dioxide (ClO2)
B. MgO
C. SO2 gas
D. Mercaptans
A. Ni
B. Cr
C. V2O5
D. Al2O3
Manufacture of phthalic anhydride uses ______________ as a catalyst ? Read More »
Chemical Process A. CaCO3
B. ZnO
C. Al2O3
D. Fe
Fat splitting catalyst is__________________? Read More »
Chemical Process A. Caprolactam
B. Hexamethylene diamine and adipic acid
C. Hexamethylene diamine and Maleic anhydride
D. Hexamethylene diamine and Sebacic acid
Nylon-6 is manufactured from ______________________ ? Read More »
Chemical Process A. Gives higher conversion efficiency
B. Has a longer life and is not poisoned by arsenic
C. Handles lower SO2 content gas (7 -10% SO2), thus increasing the capital cost of the plant
D. All A , B. and C.
A. Acetic
B. Linoleic
C. Palmitic
D. Oleic
________________ acid is the main constituent of cotton seed oil ? Read More »
Chemical Process