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The reaction 2SO(2)+2O(2)hArr 2SO(3) wil...

The reaction `2SO_(2)+2O_(2)hArr 2SO_(3)` will be favoured by

A

high temperature and low pressure

B

low temperature and high pressure

C

low temperature and low pressure

D

high temperature and high pressure

Text Solution

Verified by Experts

The correct Answer is:
B
For an exothermic reaction accompanied by a decrease in number of moles of gases the most favourable conditions for maximum yield are high pressure and low temperature.
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DINESH PUBLICATION-PHYSICAL AND CHEMICAL EQUILIBRIA-REVISION QUESTION FROM COMPETITIVE EXAMS
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  2. The law of mass action was proposed by

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  3. The reaction 2SO(2)+2O(2)hArr 2SO(3) will be favoured by

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  5. The equilibrium constant (K(p)) for the reaction, PCl(5(g))hArrPCl(3(g...

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  7. In a reversible reaction, two substances are in equilibrium. If the co...

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  8. The concentration of reactants is increased by x, then equilibrium con...

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  10. The reaction 3Fe(s)+4H(2)O hArr Fe(3)O(4)(s) +4H(2)(g) is reversible...

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  11. In a reaction A+B hArr C+D , the initial concentrations of A and B wer...

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  12. At a given temperature, the equilibrium constant for the reactions NO(...

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  13. The yield of NH(3) in the reaction N(2)+3H(2) hArr 2NH(3) , Delta H =-...

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  14. For the reaction PCl(5)(g) hArr PCl(3)(g)+Cl(2)(g) the forward reactio...

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  15. If the equilibrium constant for the reaction 2AB hArr A(2)+B(2) is 49,...

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  16. 4.5 moles each of hydrogen and iodine heated in a sealed 10 litrevesel...

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  17. The equilibrium constant for the reversible reaction N(2)+3H(2) hArr 2...

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