Anaesthesia Characteristic of an ideal gas is – A Volume is directly proportional to change in pressure B Volume is inversely proportional to change in temperature C At absolute temp. volume of gas is 1 D Obeys Charles, Byles and Avagadro laws 💡 Explanation Characteristic of an ideal gas is – ✓ Correct Answer: D. Obeys Charles, Byles and Avagadro laws