Question:
Which of the following solutions of salts are neutral?
(i) KBr (ii) \(NaNO_{2}\) (iii) KF (iv) \(NH_{4}NO_{3}\) (v) NaCl
Which of the following solutions of salts are neutral?
(i) KBr (ii) \(NaNO_{2}\) (iii) KF (iv) \(NH_{4}NO_{3}\) (v) NaCl
(i) KBr (ii) \(NaNO_{2}\) (iii) KF (iv) \(NH_{4}NO_{3}\) (v) NaCl
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Salt of SB/WA → Basic; Salt of WB/SA → Acidic; Salt of SB/SA → Neutral.
Updated On: Apr 24, 2026
- (ii) and (iii)
- (i) and (iv)
- (i) and (v)
- (iv) and (v)
- (iii) and (v)
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept:
Neutral salts are formed from strong acid + strong base. Hydrolysis does not occur.
Step 2: Detailed Explanation:
(i) KBr: KOH (strong base) + HBr (strong acid) → Neutral.
(v) NaCl: NaOH (strong base) + HCl (strong acid) → Neutral.
(ii) NaNO2: NaOH (strong base) + HNO2 (weak acid) → Basic.
(iii) KF: KOH (strong base) + HF (weak acid) → Basic.
(iv) NH4NO3: NH4OH (weak base) + HNO3 (strong acid) → Acidic.
Step 3: Final Answer:
The neutral salts are (i) KBr and (v) NaCl.
Neutral salts are formed from strong acid + strong base. Hydrolysis does not occur.
Step 2: Detailed Explanation:
(i) KBr: KOH (strong base) + HBr (strong acid) → Neutral.
(v) NaCl: NaOH (strong base) + HCl (strong acid) → Neutral.
(ii) NaNO2: NaOH (strong base) + HNO2 (weak acid) → Basic.
(iii) KF: KOH (strong base) + HF (weak acid) → Basic.
(iv) NH4NO3: NH4OH (weak base) + HNO3 (strong acid) → Acidic.
Step 3: Final Answer:
The neutral salts are (i) KBr and (v) NaCl.
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