A. Cryolite
B. Chalcopyrite
C. Rock phosphate
D. None of these
A. 200-300
B. 700-850
C. 2000-2200
D. 4000-4500
A. Calcium chloride
B. Potassium sulphate
C. Sodium sulphate
D. Calcium sulphate
[B].
[C].
[D].
Answer: Option A
Explanation:
No answer description available for this question.
A. Detergent
B. Plasticiser for unsaturated polyester
C. Starting material for the synthesis of glycerine
D. Coating ingredient for photographic film
A. Linde’s
B. Claude’s
C. Either A. or B.
D. None of these
A. Pigment
B. Thinner
C. Dryer
D. Anti-skimming agent