Question

Which is/are used as an anaesthetic?

• A. $N_{2}O$
• B. $C_2{H}_4$
• C. $CHC{I}_3$
• D. All of these

Answer 1

Answer: (D)

All of these

$C_2{H}_4$ is a colorless flammable gas, derived from natural gas petroleum and used as a source of many organic compounds such as welding and cutting metals, to color citrus fruits, and as an anaesthetic.

$N_{2}O$ is a weak inhalational anaesthetic.

$CHC{l}_3$ used as anaesthetic during surgery.

All these are used as anaesthetic compounds.