Stoichiometry With rise in pressure, the solubility of gases in solvent, at a fixed temperature Remains unchanged Decreases Decreases linearly Increases Remains unchanged Decreases Decreases linearly Increases ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 1 centipoise is equivalent to 2.42 lb/ft.hr 2.42 lb/ft.second 1 gm/cm.second 1 centistoke 2.42 lb/ft.hr 2.42 lb/ft.second 1 gm/cm.second 1 centistoke ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry Two solutions A₁ and A₂ have pH value of 2 and 6 respectively. It implies that the solution A₁ is very slightly acidic A₁ is highly acidic Both A & C A₁ is more alkaline than solution A₂ A₁ is very slightly acidic A₁ is highly acidic Both A & C A₁ is more alkaline than solution A₂ ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry If 1.5 moles of oxygen combines with aluminium to form Al2O₃, then the weight of aluminium (atomic weight = 27 ) used in this reaction is __________ gm. 5.4 2.7 27 54 5.4 2.7 27 54 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is 630 380 880 760 630 380 880 760 ANSWER DOWNLOAD EXAMIANS APP
Stoichiometry 6 gms of magnesium (atomic weight = 24), reacts with excess of an acid, the amount of H₂ produced will be __________ gm. gm. 1 3 5 0.5 1 3 5 0.5 ANSWER DOWNLOAD EXAMIANS APP
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