Stoichiometry An ideal gas can be liquified, because Its molecular size is very small Forces operative between its molecules are negligible It gets solidified directly without becoming liquid Its critical temperature is more than 0°C Its molecular size is very small Forces operative between its molecules are negligible It gets solidified directly without becoming liquid Its critical temperature is more than 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a colligative property? Osmotic pressure None of these Depression of freezing point Lowering of vapor pressure Osmotic pressure None of these Depression of freezing point Lowering of vapor pressure ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The chemical nature of an element is independent of Its atomic number None of these The number of protons or electrons present in it The number of neutrons present in it Its atomic number None of these The number of protons or electrons present in it The number of neutrons present in it ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is insensitive to changes in pressure? Melting point Heat of fusion Both B & C Heat of vaporisation Melting point Heat of fusion Both B & C Heat of vaporisation 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 Mole/m².s.Pa M/s Cm/s Kmole/m².s.Pa Mole/m².s.Pa M/s Cm/s Kmole/m².s.Pa ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Under conditions of equal reduced pressure and equal reduced temperature, substances are said to be in the 'corresponding states'. At equal reduced conditions i.e., at the corresponding state, the __________ of different gases are nearly the same. None of these Humidity Compressibility Molecular weight None of these Humidity Compressibility Molecular weight ANSWER DOWNLOAD EXAMIANS APP
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