Stoichiometry Elements in a periodic table are arranged in order of their Mass number Atomic weight Atomic number Metallic characteristics Mass number Atomic weight Atomic number Metallic characteristics ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Which of the following is not used for computing latent heat of vaporisation? Kistyakowasky's equation Reference substance plots based on Durhing & Othmer plots Hess Clausius-Clayperon equation Kistyakowasky's equation Reference substance plots based on Durhing & Othmer plots Hess Clausius-Clayperon equation 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 None of these Molecular weight Humidity Compressibility None of these Molecular weight Humidity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The pH value of a solution is 5.9. If the hydrogen ion concentration is decreased hundred times, the solution will be Basic Neutral More acidic Of the same acidity Basic Neutral More acidic Of the same acidity ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry An azeotropic solution of two liquids has boiling point lower than either of them, when it Shows positive deviation from Raoult's law Is unsaturated Is saturated Shows negative deviation from Raoult's law Shows positive deviation from Raoult's law Is unsaturated Is saturated Shows negative deviation from Raoult's law ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. If the average specific heat of all the gases/vapour is 40 J/mole.K, the maximum temperature rise of the exhaust gases in °C would be approximately equal to 1735 1525 1335 1225 1735 1525 1335 1225 ANSWER DOWNLOAD EXAMIANS APP
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