STANDARD Chemistry Electrolysis MCQ Question
Which of the following statements is true?
When an aqueous solution of NaCl is electrolysed, sodium metal is deposited at cathode.
There is no difference between specific conductivity and molar conductivity.
Silver nitrate solution can be stored in a copper container.
The addition of liquid bromine to iodide solution turns it violet.
Correct Answer
Detailed Explanation
When an aqueous solution of NaCl is electrolysed, hydrogen is liberated at cathode. Specific conductivity and molar conductivity are different terms. Silver nitrate solution cannot be stored in a copper container as silver will get precipitated because of high reactivity of Cu than Ag. The addition of liquid bromine to iodide solution turns it violet.
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