Stoichiometry Unrestrained expansion of an ideal gas does not result in its cooling due to the reason that the gas molecules 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 Are above the inversion temperature Do not exert attractive force on each other ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not a unit of length? Fermi Parsec Angstrom Barn Fermi Parsec Angstrom Barn ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If pH value of a solution is 8, then its pOH value will be 10 7 6 1 10 7 6 1 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry What fraction of the total pressure is exerted by oxygen, if equal weights of oxygen and methane are mixed in an empty vessel at 25°C? 43864 43833 43832 L/3 x 298/273 43864 43833 43832 L/3 x 298/273 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids (having similar chemical nature) at any specified temperature __________ with increasing molecular weight. Increases linearly Remains unchanged Decreases Increases Increases linearly Remains unchanged Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Pick out the wrong unit conversion of temperature. °R = 273 + °F °C = (F- 32) x 0.555 Temperature difference of 1°K = 1°C = 9/5 °F °F = (°C + 17.778) x 1.8 °R = 273 + °F °C = (F- 32) x 0.555 Temperature difference of 1°K = 1°C = 9/5 °F °F = (°C + 17.778) x 1.8 ANSWER DOWNLOAD EXAMIANS APP
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