1.

In the graph of , if we use the term fluid for either a gas or a liquid, then which of the following can be true statement(s)?

Answer»

Liquid can be viewed as a very dense gas
Liquid and gas can be distingusihed only when the fluid is below its critical temperature and its pressure and volume lie under the DONE of graph
Under the DOME, liquid `hArr` gas (equilibrium) and a surface separating the two phases is visible.
In the ABSENCE of surface, there is no FUNDAMENTAL way of distinguishing between two states.

Answer :A::B::C::D


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