Percentage of calcium in calcium carbonate is___________________?
Percentage of calcium in calcium carbonate is___________________?
A. 80%
B. 30%
C. 40%
D. 20%
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What is the simplest form of matter ?
What is the simplest form of matter ?A. Gas
B. Liquid
C. Solid
D. Semi solidKc value has_______________?
Kc value has_______________?A. No units
B. Units
C. Both A & B
D. NoneAmong halogens the highest boiling point is of___________________?
Among halogens the highest boiling point is of___________________?A. Flrorine
B. Chlorine
C. Bromine
D. IodineThe element cesium bears resemblance with________________?
The element cesium bears resemblance with________________?A. Ca
B. Cr
C. Both of the above
D. None of the aboveEnzyme proved useful in cancer treatment is_______________?
Enzyme proved useful in cancer treatment is_______________?A. Lactic dehydrogenase
B. Alkaline phosphatase
C. L-asparaginase
D. CellulaseIn case of gases Kc is replaced by_______________?
In case of gases Kc is replaced by_______________?A. Ka
B. Kb
C. Kp
D. K