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The portion AB of the indicator diagram ...

The portion `AB` of the indicator diagram representing the state of matter denotes

A

The liquid state of matter

B

Gaseous state of matter

C

Change from liquid to gaseous state

D

Change from gaseous state to liquid state

Text Solution

Verified by Experts

The correct Answer is:
A
The volume of matter in portion `AB` of the curve is almost constant and pressure is decreasing. These are the characteristics of liquid state.
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Knowledge Check

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    P -T curve
    B
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    C
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