100 mL of Na3PO4 — JEE Mains Chemistry Past Papers Chemistry Question

💡 Solution & Explanation

Number of mole of Na+ ion = 45 .3 So number of mole of Na3PO4 = 3 .3  = 0.050 Molarity = 100 .  = 0.50 = 50 × 10–2 M Ans. 50