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STD 12 - 2. Electrochemistry — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 2. Electrochemistry4 Marks
MCQ
Which of the following statement is incorrect?
  • A
    Electrochemical reactions are energy efficient and less polluting.
  • B
    Fuel cell converts chemical energy into electrical energy.
  • C
    Hydrogen can be used as a renewable and non-polluting source of energy
  • ✓
    Mercury cell can be used as a secondary cell
✓

Answer

Correct option: D.
Mercury cell can be used as a secondary cell
d

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