During a phase change process like sublimation, vaporisation, melting etc., the specific ____________ does not change?

Related Mcqs:

Sometimes, in chemical processes, a part of the outlet stream is rejected as waste in order to keep the impurity level in the system within limits. This phenomenon is termed as the_________________?

A. Recycling B. Purging C. Bypassing D. Recirculation...

Kopp’s rule is helpful in finding the__________________?

A. Heat capacities of solids B. Heat capacities of gases C. Molal heat capacities of gases D. Activation energy...

The temperature at which a real gas obeys Boyle’s law is termed as the__________________?

A. Triple point B. Boyle’s temperature C. Eutectic point D. Inversion temperature...

What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C ?

A. 2/3 B. 1/3 C. 1/2 D. 1/3 × (298/273)...

Number of gm moles of solute dissolved in one liter of a solution is called its____________________?

A. Equivalent weight B. Molarity C. Molality D. Normality...