Teaching UP B.Ed (Paper 1 & 2) Mock Test 2025 Chemistry Some Basic Concepts of Chemistry Mole Concept
Calculate the mass of MgSO4 which will contain the same number of molecules as contained in 10.6 g of Na2CO3.
[Atomic masses: Mg = 24 u, S = 32 u, O = 16 u, H = 1 u, Na = 23 u, C = 12 u]
1
12 g
2
10.6 g
3
120 g
4
0.1 G