Stoichiometry The heat capacity of a substance is Equal for solid and liquid states below melting point Greater for liquid state than for solid state Lower for liquid state than for gaseous state Higher for solid state than for liquid state Equal for solid and liquid states below melting point Greater for liquid state than for solid state Lower for liquid state than for gaseous state Higher for solid state than for liquid state 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 1335 1735 1525 1225 1335 1735 1525 1225 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry In case of a ternery system involving two liquid components and a solute, the ratio of the concentration of the solute in the two phases at equilibrium is called the distribution co-efficient. The distribution co-efficient depends upon the Temperature Both A & B Solute concentration Neither A nor B Temperature Both A & B Solute concentration Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If pH value of a solution is 8, then its pOH value will be 1 7 6 10 1 7 6 10 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of solution in a system in which both solute and solvent are liquids is termed as Heat of solvation Heat of hydration Heat of mixing Standard integral heat of solution Heat of solvation Heat of hydration Heat of mixing Standard integral heat of solution ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Number of gram equivalent of solute dissolved in one litre of solution is called its Formality Molarity Molality Normally Formality Molarity Molality Normally ANSWER DOWNLOAD EXAMIANS APP