Q. Solid $CO_{2}$ is known as dry ice, because

A) It evaporates at 40$℃$
B) It melts at 0$℃$
C) Its boiling points is more than 199$℃$
D) It evaporates at ‘-‘ 78$℃\$without melting
Explanation

(d)
Solid $CO_{2}$ is known as dry ice because it evaporates at $-$78$℃$ without changing in the liquid state

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.