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Electrochemistry · 2021 · Shift 2

3 Chemistry questions from this JEE Advanced paper
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Electrochemistry · 2021 · Shift 2

3 Chemistry questions from this JEE Advanced paper

  1. Q4.Some standard electrode potentials at 298 K are given below : Pb2+ /Pb = − 0.13 V Ni2+ /Ni = − 0.24 V Cd2+ /Cd =− 0.40 V Fe2+ /Fe =− 0.44 V To a solution containing 0.001 M of X2+ and 0.1 M of Y2+…
    Chemistry · Electrochemistry · Multiple correct
  2. Q7.At 298 K, the limiting molar conductivity of a weak monobasic acid is 4 × 102 S cm2 mol − 1. At 298 K, for an aqueous solution of the acid the degree of dissociation is α and the molar conductivity is y × 102 S cm2…
    Chemistry · Electrochemistry · Numerical
  3. Q8.At 298 K, the limiting molar conductivity of a weak monobasic acid is 4 × 102 S cm2 mol − 1. At 298 K, for an aqueous solution of the acid the degree of dissociation is α and the molar conductivity is y × 102 S cm2…
    Chemistry · Electrochemistry · Numerical