Give two reasons to justify-
an iron almirah is a solid at room temperature.

Give two reasons to justify- Water at room temperature is a liquid.

Name two elements which are liquid at room temperature.

Why is N_2 less reactive at room temperature?

State whether the following statements are true or false: All metals exist in solid state at room temperature.

Sulphur is a solid while oxygen is a gas at room temperature why?

Give two examples of solid solutions.

Give reason Diamond is used as an abrasive.

Which of the following gas mixture does not obey Daltons law of Partial Pressure at room temperature?