Stoichiometry One of the specific gravity scales is "Brix" (used speicifically for sugar solution). It is defined as Brix = 200 (G-1) None of these Brix = (400/G) - 400 Brix = 145 - (145/G) Brix = 200 (G-1) None of these Brix = (400/G) - 400 Brix = 145 - (145/G) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which the second Virial co-efficient of a real gas is zero is called the Eutectic point Boiling point Boyle temperature Critical temperature Eutectic point Boiling point Boyle temperature Critical temperature ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following terms of Vander Walls equation of state for a non-ideal gas accounts for intermolecular forces? (p +a/v²) RT 1/RT (V - b) (p +a/v²) RT 1/RT (V - b) ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The vapor pressure of aniline at 300 K is 0.1 KPa. The total molar concentration under these conditions is 40.1 mole/m³ . The diffusivity of aniline in air is 0.74xl0⁻⁵m²/s.The numerical value of mass transfer co-efficient is 7.4 x 10⁻³. The rate of evaporation of aniline is 2.97 x 10⁻⁴. Its units are Mole/s Mole/cm². s Mole/m² . s Kmole/m² . s Mole/s Mole/cm². s Mole/m² . s Kmole/m² . s ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Validity of the relationship, inputs = outputs, holds good for the system at steady state None of these With chemical reaction Without chemical reaction & losses Without chemical reaction None of these With chemical reaction Without chemical reaction & losses Without chemical reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules Are above the inversion temperature Do not exert attractive force on each other Do work equal to loss in kinetic energy Do not lose energy on collision Are above the inversion temperature Do not exert attractive force on each other Do work equal to loss in kinetic energy Do not lose energy on collision ANSWER DOWNLOAD EXAMIANS APP
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