Stoichiometry In physical adsorption, as compared to chemisorption, the Activation energy is very high Quantity adsorbed per unit mass is higher Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction Activation energy is very high Quantity adsorbed per unit mass is higher Heat of adsorption is very large Rate of adsorption is controlled by the resistance to surface reaction ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 BTU/lb.←°F is equivalent to __________ kcal/kg.°C. 4.97 1 1.987 2.42 4.97 1 1.987 2.42 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry N.T.P. corresponds to 760 mm Hg gauge pressure & 0°C 760 torr & 15°C 1 atm.absolute pressure& 0°C 101.325 KPa gauge pressure & 0°C 760 mm Hg gauge pressure & 0°C 760 torr & 15°C 1 atm.absolute pressure& 0°C 101.325 KPa gauge pressure & 0°C ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry The vapor pressure of liquids of similar chemical nature at any particular temperature __________ with increase in the molecular weight. Decreases Increases Remains unchanged Either A or B; depends on the liquid Decreases Increases Remains unchanged Either A or B; depends on the liquid ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Osmotic pressure exerted by a solution prepared by dissolving one gram mole of a solute in 22.4 litres of a solvent at 0°C will be __________ atmosphere. 1 1.5 0.5 2 1 1.5 0.5 2 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Heat of neutralisation of HCl and NaOH is - 57.46 kJ/Kg mole. The heat of ionisation of water will be __________ kJ/Kg mole. 57.46 -28.73 -57.46 114.92 57.46 -28.73 -57.46 114.92 ANSWER DOWNLOAD EXAMIANS APP
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