MCQOPTIONS
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| 1. |
Study the reaction given below. \[X+YS{{O}_{4}}\to Y+XS{{O}_{4}}\] What are X and T? |
| A. | \[Al,Mg\] |
| B. | \[Zn,Cu\] |
| C. | \[Ag,K\] |
| D. | \[H,Al\] |
| Answer» C. \[Ag,K\] | |