Chemistry Mock Jeeadv

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Chemistry jee mock

Transcript of Chemistry Mock Jeeadv

38. At 60 C, dinitrogen tetroxides is fifty percent dissociated. Calculate the standard free energy charge at this temperature and one atmosphere

1) -600 KJmol-12) -789.98 KJmol-1

3)+300 KJmol-1

4)+100 KJmol-140. Equivalent conductance of BaCl2, H2SO4 and HCl are x1,x2 and x3 S cm2 equiv-1 at infinite dilution. If specific conductance of saturated BaSO4 solution is of y S cm-1, then Ksp of BaSO4 is

1)103y/2(x1+x2-2x3)