STANDARDChemistry-Solutions
STANDARD Chemistry Molarity MCQ Question
Type: MCQ-numerical-Medium-Class 12
A solution is made by dissolving 49 g of H₂SO₄ in 250 mL of water. The molarity of the solution prepared is
A
2M
B
1M
C
4M
D
5M
Correct Answer
Option A
Detailed Explanation
The molarity is calculated using the formula: Molarity = (Wt. of solute / Mol. wt. of solute) × (1000 / Volume of soln. in mL). Substituting the given values, we get Molarity = (49/98) × (1000/250) = 2M.
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