Stoichiometry
Gases diffuse faster compared to liquids because of the reason that the liquid molecules

Have no definite shape
Are held together by stronger inter-molecular forces
Move faster
Are heavier

ANSWER DOWNLOAD EXAMIANS APP

Stoichiometry
The heat capacity of a substance is

Higher for solid state than for liquid state
Lower for liquid state than for gaseous state
Greater for liquid state than for solid state
Equal for solid and liquid states below melting point

ANSWER DOWNLOAD EXAMIANS APP