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Questions and Answers
In the reaction CaCO3(s) = CaO(s) + CO2(g), the number of phases and components are:
In the reaction CaCO3(s) = CaO(s) + CO2(g), the number of phases and components are:
- 3 and 3
- 3 and 2 (correct)
- 2 and 3
- 2 and 2
The number of phases present in the equilibrium: Water (l) = Water (g) is:
The number of phases present in the equilibrium: Water (l) = Water (g) is:
- none of these
- 4
- 1 (correct)
- 3
For the system O2 (g) + H2O (s) and CO2 (g), the number of phases and components are:
For the system O2 (g) + H2O (s) and CO2 (g), the number of phases and components are:
- 2 and 3
- 3 and 3
- 3 and 1
- 3 and 2 (correct)
A mixture of (chloroform, benzene and water) constitutes a system having the number of phases and components equal to:
A mixture of (chloroform, benzene and water) constitutes a system having the number of phases and components equal to:
The phase rule is applicable to:
The phase rule is applicable to: