Chemical Effects of Electric Current (Class VIII)

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Multiple Choice

Which of the following are strong electrolytes?

a. Acetic acid solution
b. Carbonic acid solution
c. Nitric acid solution
d. Potassium hydroxide solution

  1. Only a and b
  2. Only a and c
  3. Only a and d
  4. Only b and c
  5. Only c and d
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