MCQOPTIONS
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| 1. |
On heating \[NaCl+{{K}_{2}}C{{r}_{2}}{{O}_{7}}+\]conc.\[{{H}_{2}}S{{O}_{4}}\], the gas comes out is [JIPMER 2000] |
| A. | \[{{O}_{2}}\] |
| B. | \[C{{l}_{2}}\] |
| C. | \[CrOC{{l}_{2}}\] |
| D. | \[Cr{{O}_{2}}C{{l}_{2}}\] |
| Answer» E. | |