MCQOPTIONS
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| 1. |
A colorless salt gives violet colour to Bunsen flame and also turns moisture litmus paper blue. It is: |
| A. | \[N{{a}_{2}}C{{O}_{3}}\] |
| B. | \[KN{{O}_{3}}\] |
| C. | \[{{K}_{2}}C{{O}_{3}}\] |
| D. | \[Cu{{(OH)}_{2}}\] |
| Answer» D. \[Cu{{(OH)}_{2}}\] | |