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Electrochemistry — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryElectrochemistry1 Mark
MCQ
In a galvanic cell energy changes occur like:
  • ✓
    Chemical energy $\rightarrow $ electrical energy.
  • B
    Electrical energy $\rightarrow $ chemical energy.
  • C
    Chemical energy $\rightarrow $ internal energy.
  • D
    Internal energy $\rightarrow $ electrical energy.
✓

Answer

Correct option: A.
Chemical energy $\rightarrow $ electrical energy.
The energy conversion that takes place in a galvanic cell is an chemical to electrical change. Galvanic cells are cells that consist of two dissimilar metals in common contact with an electrolyte.

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