Unit of power is____________________?

Related Mcqs:

pH value of H2SO4 (5% concentration) is__________________?

A. 5 B. 7 C. > 7 D. < 7...

According to Raoult’s law, “The vapor pressure exerted by component in a solution is proportional to the mole fraction of that component.” Raoult’s law is not applicable under the following assumption/condition?

A. No component is concentrated at the surface of the solution B. The component molecules are non polar and are of almost equal size C. In the formation of solution, chemical combination/molecular association between unlike molecules takes place D. The attractive forces between like and unlike molecules are almost equal...

The chemical nature of an element is independent of_______________________?

A. Its atomic number B. The number of protons or electrons present in it C. The number of neutrons present in it D. None of these...

Sodium ______________ has inverted solubility curve i.e. its solubility increases with the lowering of temperature?

A. Carbonate (monohydrate) B. Chloride C. Thiosulphate D. Bisulphite...

The heat capacity of a substance is ____________________?

A. Greater for liquid state than for solid state B. Lower for liquid state than for gaseous state C. Higher for solid state than for liquid state D. Equal for solid and liquid states below melting point...