Chemistry Past Questions and Answers

According to charles' law, the volume of a gas becomes zero at

It is difficult to achieve an orderly arrangement of the molecules of a gas because they

A given volume of methane diffuses in 20s. How long will it take the same volume of sulphur (IV) oxide to diffuse under the same conditions?
[C = 12, H = 1, S = 32, O = 16

An electron can be added to a halogen atom to form a halide ion with

The shape of s-orbitals is