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Question
Assertion (A): Weak electrolytes do not allow any electricity to flow through them.
Reason (R): Substances which are composed of only molecules do not allow any current to flow through them.
Options
Both A and R are true and R is the correct explanation of A.
Both A and R are true but R is not the correct explanation of A.
A is true but R is false.
A is false but R is true.
MCQ
Assertion and Reasoning
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Solution
A is false but R is true.
Explanation:
Assertion A is false because weak electrolytes are only partially ionised and allow a small amount of electric current to flow. Reason R is true because substances containing only molecules, such as sugar and benzene, are non-electrolytes. Thus, only R is true.
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