CaO is called__________________?
CaO is called__________________?
A. Quick lime
B. Slaked lime
C. Limestone
D. Calcite
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Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda ?
Which of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda ?A. High cost of mercury
B. High specific gravity of mercury
C. Non-availability of high purity mercury
D. Pollution of water stream by mercuryAcetone is produced by catalytic dehydrogenation of_________________?
Acetone is produced by catalytic dehydrogenation of_________________?A. Phenol
B. Naphthalene
C. Isopropanol
D. Ethyl benzeneChemical name of Grignard reagent is
Question: Chemical name of Grignard reagent is
[A].sodium thiosulphate. [B].
ethyl magnesium chloride. [C].
sodium sulphite. [D].
sodium bicarbonate. Answer: Option B
Explanation:
No answer description available for this question.
Permanent hardness of water is due to the presence of calcium & magnesium __________________?
Permanent hardness of water is due to the presence of calcium & magnesium __________________?A. Bi-carbonates
B. Sulphates & chlorides
C. Carbonate
D. None of these__________ acid is an unsaturated fatty acid.
Question: __________ acid is an unsaturated fatty acid.
[A].Palmitic [B].
Oleic [C].
Stearic [D].
Oxalic Answer: Option B
Explanation:
No answer description available for this question.
With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide________________?
With increase in temperature, the equilibrium constant at constant pressure (Kp) for oxidation of sulphur dioxide________________?A. Increases
B. Increases linearly
C. Decreases
D. Decreases linearly