5 mL of hydrochloric acid was taken in a test tube and a drop of phenolphthalein indicator was added. A definite volume of sodium hydroxide was added dropwise until the solution turns pink. What is the nature of the solution obtained now?

Which of the following element got its name from the colour violet?

Analyse the statements: Statement I - Homogeneous mixtures exhibit consistent physical properties. Statement II - Homogeneous mixtures have uniform particle distribution.

In which of the following conditions, the distance between the molecules of a gas would increase? (a) Increasing pressure on gas in a closed container (b) Some gas leaking out of the container (c) Increasing the volume of the container of the gas (d) Adding more gas to container without increasing volume

Which of the following is a metalloid?