Chemistry
Assertion (A): An electrolyte can be acid, base or salt.
Reason (R): An electrolyte is a substance which can conduct electricity in aqueous or molten state.
- 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.
Electrolysis
2 Likes
Answer
Both A and R are true but R is not the correct explanation of A.
Explanation — Electrolytes include acids (like HCl), bases (like NaOH), and salts (like NaCl). Hence, assertion (A) is true.
Electrolytes conduct electricity in aqueous or molten states because they produce ions. Hence, Reason (R) is true.
The reason correctly describes what an electrolyte does, but it doesn’t directly explain why acids, bases, and salts are classified as electrolytes. Hence, both assertion (A) and reason (R) are true but reason (R) is not the correct explanation of assertion (A).
Answered By
1 Like
Related Questions
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.
- 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.
Assertion (A): NaCl is an example of an electrolyte.
Reason (R): NaCl conducts electricity in aqueous or molten state.
- 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.
Assertion (A): Oxidation occurs at the anode.
Reason (R): Electrons are gained at the anode.
- 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.
Assertion (A): Polar covalent compounds can form ions when dissolved in water.
Reason (R): Electrovalent compounds show dissociation.
- 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.