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Which one of the following conditions wi...

Which one of the following conditions will favour maximum formation of product in the reaction
`A_2(g)+B_2(g)hArrX_2(g),/_\_r/_\H=x^'kJ`-

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Which one of the following conditions will favour maximum formation of the product in the reaction , A_(2) (g) + B_(2) (g) hArr X_(2) (g) , Delta_(r) H= -x kJ ?

Which one of the given reactions indicates the formation reaction of the compound produced in the reaction? (i) S (moochlinic,s) +O_(3)(g)toSO_(3)(g) (ii) C (graphite, s) +2H_(2)(g)toCH_(4)(g) (iii) N_(2)(g) +O_(2)(g) to 2NO(g) .

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Which of the following two reactions indicates the formation reaction of HI(g) at 25^(@)C and 1 atm? (i) (1)/(2)H_(2)(g)+(1)/(2)I_(2)(g)toHI(g) (ii) (1)/(2)H_(2)(g)+(1)/(2)I_(2)(s)toHI(g) .

Predict which of the following facts for the equilibrium reaction 2NH_3(g) iff N_2(g) + 3H_2(g) holds good?

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For this reactions, predict the effect on the following if pressure is increased at equilibrium-(a) position of equilibrium, (b) yield of the products. C(s)+H_(2)O(g)hArr CO(g)+H_(2)(g) .

UNITED BOOK HOUSE-MODEL QUESTION PAPER 10-EXERCISE
  1. Calculate the energy of emr having wave'length 3000overset@A.

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  2. If the positional uncertainty of an electron like particle be 5.6 xx 1...

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  3. Which one of the following conditions will favour maximum formation of...

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  4. Give example of homogeneous & hetrogeneous equilibrium.

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  5. Is HCI cause hardness to water? What is the meaning 'Hardness is 300 p...

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  6. What is smog? State one harmful effect of N2O.

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  7. What are isodiaphers, Isotone & nuclear isomerism? Give example.

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  8. Which one has the highest paramanetic property and which one has least...

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  9. Find the position of the element having atomic number 24. In which blo...

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  10. What do you mean by Stair step diagonal? State its significance.

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  11. If the dipole moment and bond length of HF be 2.0 D and o.C.2A^@then f...

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  12. Explain why the viscosity and boiling point of H2SO4 is too high.Write...

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  13. What do you mean by surface tension? What is PI? How it is related wit...

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  14. What do you mean by enthalpy? Show that DeltaH= DeltaU + Delta nRT.

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  15. Define free energy. Comment for its change in a sponttaneous reaction.

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  16. Identify ABCD:A overset(Na) underset(LiqNH3)(rarr)B overset (CH3I)(rar...

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  17. If 4ml O2is obtained at 1.5atm pressure and 25^@C from 1 ml H2O2 sol...

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  18. How would you differch mically Na2CO3 & NaHCO3 which alkali metal form...

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  19. State the conditions of SN^2 reaction? What is I-effect?

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  20. What type of equilibrium 'is this 3Fe (s) + (g) f Fe3O4 (S) 4H2 (g)Di...

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