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
A. Polythene
B. Epoxy polymer
C. P.V.C.
D. Polystyrene
A. Water treatment
B. Glass manufacture
C. Hydrogenation of fatty oil as a catalyst
D. Development of exposed photographic plate
A. Chlorine dioxide (ClO2)
B. MgO
C. SO2 gas
D. Mercaptans
A. Ni
B. Cr
C. V2O5
D. Al2O3
A. CaCO3
B. ZnO
C. Al2O3
D. Fe
A. Caprolactam
B. Hexamethylene diamine and adipic acid
C. Hexamethylene diamine and Maleic anhydride
D. Hexamethylene diamine and Sebacic acid
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