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1. ০.০৪% NaOH দ্রবণের pH কত? (What is the pH of 0.04% NaOH solution?)
- A. 12.00
- B. 12.00
- C. 12.00
- D. 12.00
Answer: Option A
Explanation:
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1. ০.০৪% NaOH দ্রবণের pH কত? (What is the pH of 0.04% NaOH solution?)
Answer: Option A
Explanation:
Post your comments here: