Which of the following chemicals is also known as "sweet oil of vitriol"?

Answer: [A] Diethyl ether

Diethyl ether is a colourless, highly volatile & flammable organic compound. It was earlier used for anaesthesia but after the development of non-flammable drugs, its uses as anaesthetic has been reduced.

This question is a part of GKToday's Integrated IAS General Studies Module