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| 1. |
M is trivalent element write down steps to find out chemical formula of compound formed withradicals, sulphate |
| Answer» E chemical formula of any compound the simplest method is criss cross method. In this method Step 1: we will take Magnesium to form compound with sulphate. Step 2: FIRST we should know the component of compound that are magnesium and sulphur. Step 3: Now we have to write the valency of both COMPONENTS that is of magnesium 2 as it is bivalent and of sulphur is 2 as it BELONGS to HALOGEN family. Step 4: Now we have to criss cross. We get MgSO4 | |