MCQOPTIONS
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MCQOPTIONS
| 1. |
Which one is correctly matched? |
| A. | Acids – pH range above7 |
| B. | Acids – pH range below 7 |
| C. | Acids – pH range 7( neutral) |
| D. | Acids – pH range 8-9 |
| Answer» B. Acids ‚Äö√Ñ√∂‚àö√ë‚àö¬® pH range below 7 | |