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9.65 C of electric current is passed through fused anhydrous magnesium chloride. The magnesium metal thus obtained is completely converted into a Grignard reagent. The number of moles of Grignard reagent formed is :A. `5xx10^(-4)`B. `1xx10^(-4)`C. `5XX10^(-5)`D. `1xx10^(-5)` |
Answer» Correct Answer - C (c ) `Mg^(2+)+underset(2F)2e^(-) to underset(1mol)Mg` `2xx96500" C"` of charge form Mg =1 mol 9.65C of charge form Mg `=((1mol)xx(9.65" C"))/(2xx(96500" C"))=5xx10^(-5)mol` `Mg-=RMgX` Moles of Grignand reagent formed `=5xx10^(-5)mol`. |
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