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Chemistry
Solid CO 2 is known as dry ice, because
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Q. Solid $CO _{2}$ is known as dry ice, because
The p-Block Elements
A
It melts at $0^{\circ} C$
B
It evaporates at $40^{\circ} C$
C
It evaporates at $-78^{\circ} C$ without melting
D
Its boiling point is more than $199^{\circ} C$
Solution:
Solid $CO _{2}$ is knows as dry ice because it evaporates at $-78^{\circ} C$ without changing in the liquid state.