Stoichiometry A gaseous mixture contains 14 kg of N₂, 16 kg of O₂ and 17 kg of NH₃. The mole fraction of oxygen is 0.47 0.16 0.66 0.33 0.47 0.16 0.66 0.33 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Mass number of an atom is the sum of the numbers of Neutrons and electrons Protons and electrons Both A & B Neutrons and protons Neutrons and electrons Protons and electrons Both A & B Neutrons and protons ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Density of carbon dioxide is __________ kg/Nm³. 44/22.4 22.4/44 44/22400 None of these 44/22.4 22.4/44 44/22400 None of these 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. Compressibility Humidity None of these Molecular weight Compressibility Humidity None of these Molecular weight ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The density of a gas at N.T.P.is 'ρ'. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75ρ at a temperature of __________ °K 273° 300° 400° 300° 273° 300° 400° 300° ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The value of (Cp - Cv)for a real gas obeying Vander Wall's equation is R < R > R 0.5 R R < R > R 0.5 R ANSWER DOWNLOAD EXAMIANS APP
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