The moisture content of grain for safe storage should be

Choose the wrong statement

Red light is used for signals because it has –

Absolute alcohol is prepared from rectified spirit by using the following process :

What changes will happen to a bowl of ice and water kept at exactly zero degree Celsius?

Terylene is a condensation polymer of ethylene glycol and which acid?

The weakest of all fundamental forces is –

Who proposed the 'Law of Octaves' in the periodic classification of elements?

What is the nature of the pH of milk?

_______ is a common name of ethanoic acid.

_____ is used for making chemical apparatus like beakers, flasks, etc.