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Chemistry

NEET ChemistryClass 11Competitive electron transfer reactionsMediumStatement based

Question 7 of 10

Rods of zinc and copper are dipped in solutions of metal salts at room temperature. Which of the statements below are correct?

  • Statement I: A zinc rod in copper sulphate solution becomes coated with copper while the blue colour of the solution fades.
  • Statement II: A copper rod in silver nitrate solution becomes coated with silver while the solution turns blue.
  • Statement III: A copper rod in zinc sulphate solution becomes coated with zinc.
  • Statement IV: The tendency to release electrons decreases in the order Zn > Cu > Ag.

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