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For one mole of an ideal gas, which of t...

For one mole of an ideal gas, which of these statements must be true ?
(a) U and H each depends only on temperature
(b) Compressibility factor x is not equal to 1
(c) `C_(p,m)-C_(V,m)=R`
(d) `du=C_VdT` for any process

A

(b), (c) and (d)

B

(a) and (c)

C

(a),(c) and (d)

D

(c) and (d)

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