MCQ
Which is non linear ?
- A$CO_2$
- B$HCN$
- C$C_2H_2$
- ✓$H_2O$
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$(a)$ $U$ and $H$ each depends only on temperature
$(b)$ Compressibility factor $z$ is not equal to $1$
$(c)$ $C _{ P , m }- C _{ V , m }= R$
$(d)$ $d U = C _{ V } d T$ for any process