COLOUR OOF THE TOOTHPASTE: - WHITE EXPEERIMENT OBSERVATION INFERENCE TAKE APART OF FORMATION CO32- THE SOLUTION AND OF PPT CONFIRMED ADD MgSO4 SOLUTION. TAKE A PART OF FORMATION Ca2+ SOLUTION AND ADD OF WHITE PPT CONFRIMED AMMONIUM HYDROXIDE(1-2ML) TAKE A PART OF FORMATION PO42- SOLUTION AND ADD OF PPT CONFRIMED. MAGNESIUM MIXTURE (MIXTURE OF AND NH4OH) ACIDIFY A PORTION A YELLOW PPT I- IS OF AQUEOUS IS FORMED CONFRIMED SOLUTION WITH WHICH IS IN DILUTE HNO3. BOIL SOLUBLE IN AND COOL AND ADD NH4OH AgNO3
COLOUR OOF THE TOOTHPASTE: - WHITE EXPEERIMENT OBSERVATION INFERENCE TAKE APART OF THE SOLUTION AND ADD MgSO4 SOLUTION. FORMATION OF PPT CO32- CONFIRMED TAKE A PART OF SOLUTION AND ADD AMMONIUM HYDROXIDE(1-2ML) FORMATION OF WHITE PPT Ca2+ CONFRIMED TAKE A PART OF SOLUTION AND ADD MAGNESIUM MIXTURE (MIXTURE OF AND NH4OH) FORMATION OF PPT PO42- CONFRIMED. ACIDIFY A PORTION OF AQUEOUS SOLUTION WITH DILUTE HNO3. BOIL AND COOL AND ADD AgNO3 A YELLOW PPT IS FORMED WHICH IS IN SOLUBLE IN NH4OH I- IS CONFRIMED