A. Glauber’s salt
B. Common salt
C. Chlorine
D. Graphite electrode
Related Mcqs:
- Phosphate rock is a raw material for the manufacture of____________________?
A. Phosphoric acid
B. Phosphorous
C. Superphosphates
D. All A , B. and C - Solvay process is used for the manufacture of____________________?
A. Caustic soda
B. Soda ash
C. Caustic potash
D. Soda lime - Salt is the basic raw material for the manufacture of____________________?
A. Cement
B. Glass
C. Potteries
D. Caustic soda - Carbon tetrachloride (CCl4) is the starting raw material for the manufacture of____________________?
A. Trichloroethylene
B. Perchloroethylene
C. Parathion
D. Methanol - Maleic anhydride is produced by catalytic oxidation of____________________?
A. Toluene
B. Ethyl alcohol
C. Naphthalene
D. Benzene - Vanillin is a type of____________________?
A. Anti-pyretic drug
B. Food preservative
C. Flavour
D. Dye - Sucrose is a disaccharide consisting of____________________?
A. Glucose and glucose
B. Glucose and fructose
C. Glucose and galactose
D. Fructose and galactose - ‘Hollander beater’ machine used in the paper manufacturing plant does not accomplish the task of____________________?
A. Final rolling out of paper
B. Cutting of fibres
C. Hydration of fibres
D. Fibrillation of fibre - The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is _________________?
A. Dilute H2SO4
B. Oleum
C. Ultraviolet light
D. None of these - Mercury cells for caustic soda manufacture, compared to diaphragm cells___________________?
A. Require lower initial investment
B. Require more power
C. Produce lower concentration NaOH
D. None of these
