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2. Electrochemistry — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry2. Electrochemistry1 Mark
MCQ
Which one of the following statements is correct
  • A
    The oxidation number of oxygen in $K{O_2}$ is zero
  • ✓
    The specific conductance of an electrolyte solution decreases with increase in dilution
  • C
    $S{n^{2 + }}$ oxidises $F{e^{3 + }}$
  • D
    $Zn/ZnS{O_4}$ is a reference electrode
✓

Answer

Correct option: B.
The specific conductance of an electrolyte solution decreases with increase in dilution
b
It’s obvious.

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