Basic Buffer solution can be prepared by mixing _____?
Everyday Science / Chemistry — Multiple-choice practice
بنیادی بفر حل _____ ملا کر تیار کیا جاسکتا ہے؟
- A. Weak acid and its salt with strong base
- B. None of these
- C. Strong base and its salt with weak acid
- D. Weak base and its salt with strong acid
Correct answer
Weak base and its salt with strong acid
Explanation
Explanation A basic buffer is made by combining a weak base with its salt formed with a strong acid (e.g., NH₄OH + NH₄Cl). This mixture resists pH change upon addition of small amounts of acid or base .
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