Question

Which among the following is solid at room temperature ? 1 nitrogen 2 potassium permanganate 3 bromine 4 helium

Answer 1

Potassium Permanganate remains solid. Bromine is liquid. Nitrogen and are gaseous.

Answer 2

Potassium permanganate is solid in room temperature.

Bromine will be in liquid form.
Helium & Nitrogen remains in gaseous form.

Hope it helps..................