MCQOPTIONS
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| 1. |
Which one of the following pairs of compounds illustrates the law of multiple proportion [EAMCET 1989] |
| A. | \[{{H}_{2}}O,\,N{{a}_{2}}O\] |
| B. | MgO,\[N{{a}_{2}}O\] |
| C. | \[N{{a}_{2}}O,BaO\] |
| D. | \[SnC{{l}_{2}},\,SnC{{l}_{4}}\] |
| Answer» E. | |