MCQOPTIONS
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MCQOPTIONS
| 1. |
4.0 grams of caustic soda contains |
| A. | \[\text{6}.0\text{2 }\times \text{l}{{0}^{\text{23}}}\text{ atoms of H}\] |
| B. | 4 g atoms of Na |
| C. | \[\text{6}.0\text{2 }\times \text{ 1}{{0}^{\text{23}}}\text{ atoms of Na}\] |
| D. | \[\text{4 moles of NaOH}\] |
| Answer» D. \[\text{4 moles of NaOH}\] | |