Stoichiometry In case of a solution (not of a solid in a liquid), whose total volume is less than the sum of the volumes of its components in their pure states, solubility is Independent of temperature Increased with decrease in pressure Increases with rise in pressure Unchanged with pressure changes Independent of temperature Increased with decrease in pressure Increases with rise in pressure Unchanged with pressure changes ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Size range of the colloidals particles is 500 - 1000 microns 50 - 200 microns 10 - 50 Angstrom 5 - 200 milli-microns 500 - 1000 microns 50 - 200 microns 10 - 50 Angstrom 5 - 200 milli-microns ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry On mixing 56 gm of CaO with 63 gm of HNO₃, the amount of Ca(NO₃)₂ formed is __________ gm. 164 8.2 82 41 164 8.2 82 41 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A solution having a pH value of 5 is less acidic than the one having a pH value of 2 by a factor of 1000 100 None of these 3 1000 100 None of these 3 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The molar composition of a gas is 10% H₂, 10% O₂, 30% CO₂ and balance H₂O. If 50% H₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be be 0.1818 0.2 0.05 0.1 0.1818 0.2 0.05 0.1 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. Its units are M/s Mole/m².s.Pa Cm/s Kmole/m².s.Pa M/s Mole/m².s.Pa Cm/s Kmole/m².s.Pa ANSWER DOWNLOAD EXAMIANS APP