Author: Study Clue

A solution is a homogeneous mixture of A two or more substances B only solids C only liquids D only

For an ideal gas, which quantity remains constant during an adiabatic process A temperature B pressure C PVᵞ D volume

For an ideal gas, the relation between Cp and Cv is A Cp − Cv = R B Cp +

For an ideal gas, heat absorbed in an isochoric process is equal to A work done B change in enthalpy

The first law of thermodynamics is based on conservation of A mass B energy C volume D entropy Explanation First

Crystal lattice is A random arrangement of particles B periodic 3D arrangement of particles C arrangement only on surface D

A real gas shows ideal behavior most closely at A high pressure and low temperature B low pressure and high

At constant temperature, pressure of a gas is doubled. Its volume becomes A four times B half C double D

The value of universal gas constant (R) in L•atm•mol⁻¹•K⁻¹ is A 0.0821 B 8.314 C 1.987 D 22.4 Explanation R

The hybridization of central atom in SO₃ is A sp B sp² C sp³ D sp³d Explanation Sulfur in SO₃