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Chemical Engineering · Q136

Chemical Engineering Thermodynamics

Engineering and GATE · Chemical Engineering · question 136

Q136

Standard temperature and pressure (S.T.P.) is

A.
0°C and 750 mm Hg
Answer
B.
15°C and 750 mm Hg
C.
0°C and 1 kgf/cm2
D.
15°C and 1 kgf/cm2

Answer: Option A

Solution

Answer: Option A
Solution:
The S.T.P. conditions according to IUPAC is
Standard Pressure = 1 atm or 750 mm Hg
Standard temperature = 273.15 K or 0°C