See image — AITS & Test Series Chemistry Question

💡 Solution & Explanation

(i)   2 3 3 6 Cr H O Cl AgNO 3AgCl ...        200 × 0.01 × 3 = 0.1 × V V = 60 ml (ii)   2 2 2 3 5 Cr H O Cl Cl .H O 2AgNO 2AgCl .......        200 × 0.01 × 2 = 0.1 × V V = 40 ml (iii)   2 2 2 3 4 Cr H O Cl Cl.2H O AgNO AgCl .......        200 × 0.01 × 1 = 0.1 × V V = 20 ml