MCQOPTIONS
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MCQOPTIONS
| 1. |
Which one is the most concentrated solution? |
| A. | 20 g of NaOH in 100 mL of water |
| B. | 150 g of NaOH in 200 mL of water |
| C. | 180 g of NaOH in 300 mL of water |
| D. | 250 g of NaOH in 600 mL of water |
| Answer» C. 180 g of NaOH in 300 mL of water | |