Download Aptitude Crack
img not found img not found

Stoichiometry

Q1: Pick out the wrong statement.

A The effect of pressure on heat capacity of gases at pressure above one atmosphere and above the critical temperature is negligible.

B The value of Cp of gases increases with increase in pressure, above atmospheric pressure.

C The value of Cp at critical temperature and pressure reaches infinity.

D all (a), (b), and (c).

ANS:A - The effect of pressure on heat capacity of gases at pressure above one atmosphere and above the critical temperature is negligible.

The wrong statement is: "The value of Cp of gases increases with increase in pressure, above atmospheric pressure." In reality, the effect of pressure on the heat capacity (𝐶𝑝Cp​) of gases at pressures above atmospheric pressure is generally negligible. This is because at high pressures, gases behave more like liquids and solids, and their heat capacities approach constant values. Therefore, statement (b) is incorrect.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.