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For the reaction A(g) +B2(g)rarr AB2(g),...

For the reaction `A(g) +B_2(g)rarr AB_2(g)`,`DeltaS=110JK^(-1) mol^(-1)`, `DeltaH=55KJ mol` respectively Reaction will be spontanuos at

A

500K

B

505K

C

495K

D

Both (1)&(2)

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AAKASH INSTITUTE-TEST 5-EXAMPLE
  1. Assuming ideal gas C(v,m),m will be temparature independent for

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  2. Out of the following the incorrect reaction is

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  3. For the reaction A(g) +B2(g)rarr AB2(g),DeltaS=110JK^(-1) mol^(-1), De...

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  4. Which of the following salts does not hydrolyse?

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  5. For the reaction, A(g) + B2(g) rarr AB2(g), delta S = 110 JK^(-1) mol^...

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  6. Assuming ideal gas C(v,m),m will be temparature independent for

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  7. Which of the following is strongest acid?

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  8. Calculate DeltaE° for the reaction CaC2(S)+2H2O(l) rarr Ca(OH)2 (s)+C2...

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  9. The resulting solution obtained by mixing 100ml, 0.1M H2SO4 and 50ml ,...

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  10. At equilibririam PCl5(g) dissocciates 50% then the value of (P+Kp) is ...

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  11. Select the correct statement among the following

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  12. Which of the following has highest heat of neutralization?

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  13. If for the dissociation of NH2COONH4(S) ,Kp is 32 atm^3 equillibrium p...

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  14. Solubility product of Ba(OH)2 is 5.01×10^(-7),pOH of saturated solutio...

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  15. pH at which dissociation of pure water at 100°C is maximum(KN=1.0×10^-...

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  16. For the given reaction. 2A(s) +B(g) hArrC(g)+2D(s) +E(s) the degre...

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  17. pH of 0.01 M HCOONH4 aq solution changes

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  18. 4 g of an ideal gass (Vapour dencity=20) is taken in a bulb of 10 dm^3...

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  19. Which of the following does not affect surface tension of liquid?

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  20. Assuming air as an ideal gas, what will be its effective molecular wei...

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