Write the formulae of compounds with the following information and the – InterviewSolution

InterviewSolution

1.	Write the formulae of compounds with the following information and the names of the molecules.A. 2 phosphorus atoms 5 oxygen atoms.B. 1 calcium atom 2 oxygen atoms 2 hydrogen atoms.C. 1 iron atom ,1 sulphur atom, 4 oxygen atoms.D. 1potassium atom, 1 chlorine atom 3 oxygen atoms
Answer» (a) `P_(2)O_(4)rArr` Phosphorus pentoxide (b) `Ca(OH)_(2) rArr ` Calcium hydroxide (C ) `FeSO_(4) rArr ` Ferrous sulphate (d) `KCIO_(3) rArr` Potassium chlorate ( e) Na_(3)PO_(4) rArr ` Sodium phosphate

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