1.

I,II,III are three isotherms respectively at T_(1),T_(2) and T_(3) for a fixed mass of gas, as shown in graph. Temperature will be in order :

Answer»

`T_(1) = T_(2) = T_(3)`
`T_(1) LT T_(2) lt T_(3)`
`T_(1) gt T_(2) gt T_(3)`
`T_(1) gt T_(2) = T_(3)`

ANSWER :C


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