Chemistry-(general)
NEET Chemistry (general) Match the Following Question
Type: Match the Following-match the column-Easy-Class 12
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Mole Fraction | (i) K kg mol -1 |
| (b) Freezing Point Depression | (ii) Vapor Pressure lowering |
| (c) Solute Concentration | (iii) x_i = n_i / Σ n_i |
| (d) Colligative Properties | (iv) w_2 / (w_1 * M_2) |
A
a-iii, b-i, c-iv, d-ii
B
a-ii, b-iii, c-i, d-iv
C
a-iv, b-ii, c-iii, d-i
D
a-i, b-ii, c-iii, d-iv
Correct Answer
Option A
Detailed Explanation
Mole fraction is calculated using the formula x_i = n_i / Σ n_i, which is the definition of mole fraction (a-iii). Freezing point depression is described using the equation involving K_f (b-i). Solute concentration can be represented in terms of molality (c-iv), and colligative properties relate to the effect of solute concentration on vapor pressure lowering (d-ii).
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