Electrochemistry – Chemistry 9th – Level 2

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Electrochemistry - Level 2

Chapter 7 - Chemistry Class 9th - Test Preparation MCQs

Chapter : Electrochemistry (Level 2)
Subject : Chemistry
Class : 9th
Board : Sindh Board
Total MCQs : 10
Extract From : 9th Class Note Book
Time : 5 Minutes (30 Seconds for Each Question)

  1. In Daniel cell, it is used as a cathode.
  2. 1 g equivalent weight of Al is equal to:
  3. Which one is a correct statement?
  4. Electrochemistry deals with the conversion of:
  5. From a chemical substance, oxidation may involve:
  6. From a chemical substance, reduction may involve:
  7. The electrochemical reaction in which atom, molecule or ion loses electrons is called:
  8. In oxidation reaction, oxidation number:
  9. The electrochemical reaction in which atom, molecule or ion accepts electron is called:
  10. In reduction reaction, oxidation number:

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1. The electrochemical reaction in which atom, molecule or ion loses electrons is called:

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2. Which one is a correct statement?

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3. From a chemical substance, oxidation may involve:

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4. In Daniel cell, it is used as a cathode.

5 / 10

5. The electrochemical reaction in which atom, molecule or ion accepts electron is called:

6 / 10

6. In reduction reaction, oxidation number:

7 / 10

7. Electrochemistry deals with the conversion of:

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8. 1 g equivalent weight of Al is equal to:

9 / 10

9. In oxidation reaction, oxidation number:

10 / 10

10. From a chemical substance, reduction may involve:

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