CBSE - IX - Chemistry - Matter in Our Surroundings
Carbondioxide gas was taken in a cylinder and compressed by applying pressure-
a. Which state of matter is obtained after the completion of process.
b.Name the above process and name it.
c.What is the common name of the product obtained in the above process.
It is a process in which a solid on heating changes directly into gas without changing into liquid and a gas on cooling, changes directly to solid without changing into liquid.
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