1.

Normal temperature and pressure (N.T.P.) corresponds to$?

A. 0°C and 760 mm Hg
B. 15°C and 760 mm Hg
C. 20°C and 760 mm Hg
D. 0°C and 1 kgf/cm²
Answer» D. 0¬¨‚àûC and 1 kgf/cm¬¨‚â§


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