Critical pressure of water is
A. 1 kg / cm2
B. 100 kg / cm2
C. 155 kg / cm2
D. 217.7 kg / cm2
Answer:D
Critical pressure of water is
A. 1 kg / cm2 B. 100 kg / cm2 C. 155 kg / cm2 D. 217.7 kg / cm2
Explanation: The critical pressure of a substance is the pressure required to liquefy a gas at its critical