Why is H_(2)O a liquid and H_(2)S a gas?

A cylinder fitted with a piston is filled with a gas at a given temperature and pressure. Explain on the basis of the kinetic theory the increase in pressure of the gas as its temperature is increased.

Assertion: SO_(2) gas is easily liquefied while H_(2) is not. Reason: SO_(2) has low critical temperature while H_(2) has high critical temperature.

Assertion :- Water in liquid state is more stable than ice at room temperature. Reason :- Water in liquid from has higher entropy than ice.

Explain Why H_(2)O is liquid while H_(2)S is gas

Liquids can change into gas at any temperature when left in the open.

The speed of sound in hydrogen gas at certain temperature is v (m)/(s) Find the speed of sound in a gaseous mixture containing 2 moles of oxygen and 1 mole of hydrogen gas, at the same temperature. Assume the gases do no react at the ordinary temperature.

Sodium chloride solution freezes at lower temperature then water but boils at higher temperature than water. Explain.

Statement-1 : H_(2)O is liquid whereas H_(2)S is gas . and Statement-2 : Oxygen is more electronegative than sulphur .

What is the binding force between molecules if a subsatance is a gas under ordinary conditions of temperature and pressure?