Teaching OSSSC TGT Teachers Mock Test Series 2025 Chemistry Some Basic Concepts of Chemistry Mole Concept
63 g of a compound (Mol. Wt. = 126) was dissolved in 500 g distilled water. The density of the resultant solution as 1.126 g/ml. The molarity of the solution is
1
1.25 M
2
1.0 M
3
0.75 M
4
1.1 M