MCQOPTIONS
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MCQOPTIONS
| 1. |
Which one of the following gives white precipitate with aqueous solution of BaCl2? |
| A. | NaHCO3 |
| B. | NaNO3 |
| C. | Na2CO3 |
| D. | Na2CrO4 |
| Answer» D. Na2CrO4 | |