Sand and ______________ is fused at 1300°C, to produce sodium silicate ?
A. Limestone
B. Soda ash
C. Coke
D. Sodium sulphate
A. Limestone
B. Soda ash
C. Coke
D. Sodium sulphate
A. Anti-pyretic drug
B. Food preservative
C. Flavour
D. Dye
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.
A. Removal of fatty and albuminous substance from it
B. Killing of organisms present in it by heating it at controlled temperature without changing its
natural characteristics
C. Inhibiting the growth of micro-organisms without killing them
D. None of these
A. Citric acid
B. Oleic acid
C. Stearic acid
D. Glycerol
A. Disinfection and control of taste & odour
B. Corrosion control
C. Removing turbidity
D. Control of bacteria
[B].
[C].
[D].
Answer: Option B
Explanation:
No answer description available for this question.