Chemistry-(general)
NEET Chemistry (general) MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Which of the following statements about solutions and their properties is correct?
A
Molarity is defined as the number of moles of solute per liter of solution.
B
The total pressure of a solution is unrelated to the mole fractions of its components.
C
In an ideal solution, the vapor pressure of each component is independent of its mole fraction.
D
Colligative properties depend only on the nature of the solute and not on its concentration.
Correct Answer
Option A
Detailed Explanation
Molarity is indeed defined as the number of moles of solute dissolved in one liter of solution, as stated in the NCERT context. The other options reflect misconceptions about the relationships between vapor pressure, composition, and colligative properties.
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