Stoichiometry Atmospheric pressure corresponds to a hydrostatic head of 1 metre of H₂O 34 ft ofH₂O 13.6 cms of Hg 13.6 metres of Hg 1 metre of H₂O 34 ft ofH₂O 13.6 cms of Hg 13.6 metres of Hg ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The temperature at which the second Virial co-efficient of a real gas is zero is called the Critical temperature Eutectic point Boyle temperature Boiling point Critical temperature Eutectic point Boyle temperature Boiling point ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The crystallisation of a solute from a solution may be done by Change of temperature thereby causing supersaturation Changing the nature of the system by the addition of a more soluble material All of these Removal of pure solvent by evaporation Change of temperature thereby causing supersaturation Changing the nature of the system by the addition of a more soluble material All of these Removal of pure solvent by evaporation ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If the pH value of a solution changes by one unit, it implies that hydrogen ion concentration in the solution will change __________ times. 20 100 70 10 20 100 70 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Othmer chart is useful in estimating the heat of Wetting Mixing Adsorption None of these Wetting Mixing Adsorption None of these 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. Mole fraction of water vapour in the product gases is about 0.33 0.40 0.19 0.67 0.33 0.40 0.19 0.67 ANSWER DOWNLOAD EXAMIANS APP