Lechatelier's Principle 29. N, (R)+ 31,(R) e> 2NH,(R) + 21.8 K cal. The effect of increase...

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Lechatelier's Principle 29. N, (R)+ 31,(R) e> 2NH,(R) + 21.8 K cal. The effect of increase in pressure 1) Increase the rate of forward reaction 2) Increase the rate of hackward reaction 3) Produces no change in the reaction 4) Results an increase in the volume 30. Inert gas has been added to the following equilibrium system at constant volume so,(g)+1/20,(g)= so,(g) To which direction will the equilibrium shift? 1) Forward 3) No effect 31. For a hypothetical reaction of the kind 2) Backward 4) Unpredictable AB,(g) +B,(8) AB,()AH -- k! More AB, could be produced atequilibrium by 1) Using a catalyst 2) Removing some of B, 3) Increasing the temperature 4) Increasing the pressure 32. The equilibrium concentration of CH, in the following reaction can be increased by CH +H I) Removal of C H, 3) Increase in temperature 4) Increase in pressure 33. Backward reaction is favoured by increase in the pressure of the equilibrium 1) 280, +0, 2So, 2) N, + 0, 2NO 3) N, + 3H, 2NH, 4) PCI, Pa, + á, CHi DH --31.7 K.Cal 2) Addition of H, emed with Caioe 34. For the physical equilibrium H ,0 = H,0 which of the following is true 1) The pressure changes do not affect the equilibrium 2) More of ice melts if pressure on the system is increased. 3) More of liquid freezes if pressure on the system is increased. 4) At low pressure, the nature of equilibrium changes to forward direction Lechatelier's Principle 29. N, (R)+ 31,(R) e> 2NH,(R) + 21.8 K cal. The effect of increase in pressure 1) Increase the rate of forward reaction 2) Increase the rate of hackward reaction 3) Produces no change in the reaction 4) Results an increase in the volume 30. Inert gas has been added to the following equilibrium system at constant volume so,(g)+1/20,(g)= so,(g) To which direction will the equilibrium shift? 1) Forward 3) No effect 31. For a hypothetical reaction of the kind 2) Backward 4) Unpredictable AB,(g) +B,(8) AB,()AH -- k! More AB, could be produced atequilibrium by 1) Using a catalyst 2) Removing some of B, 3) Increasing the temperature 4) Increasing the pressure 32. The equilibrium concentration of CH, in the following reaction can be increased by CH +H I) Removal of C H, 3) Increase in temperature 4) Increase in pressure 33. Backward reaction is favoured by increase in the pressure of the equilibrium 1) 280, +0, 2So, 2) N, + 0, 2NO 3) N, + 3H, 2NH, 4) PCI, Pa, + á, CHi DH --31.7 K.Cal 2) Addition of H, emed with Caioe 34. For the physical equilibrium H ,0 = H,0 which of the following is true 1) The pressure changes do not affect the equilibrium 2) More of ice melts if pressure on the system is increased. 3) More of liquid freezes if pressure on the system is increased. 4) At low pressure, the nature of equilibrium changes to forward direction