KCET 2026 | Liquid Solution Question 1 | Chemistry

When $0.0106$ mole of acetic acid was dissolved in $1$ kg of water, the freezing point depression for this strength of acid was $0.0205$ K. If the calculated freezing point depression is $0.0197$ K, Van't Hoff factor (i) and degree of dissociation of acetic acid respectively are

$0.041$ and $1.041$

$1.041$ and $0.1041$

$0.041$ and $0.041$

$1.041$ and $0.041$

KCET 2026

MCQ (Single Correct Answer)

-0

Match List-I (Laws) with the List-II (Mathematical expressions):

List-I		List-II
(a)	Henry's law	(i)	$p_1 = p_1^0 x_1$
(b)	Raoult's law	(ii)	$p = K_H \chi$
(c)	First law of thermodynamics	(iii)	$\Lambda_m = v_+ \lambda_+ + v_- \lambda_-$
(d)	Kohlrausch's law	(iv)	$\Delta U = q + w$

Codes:

a-i, b-ii, c-iii, d–iv

a-ii, b-i, c-iii, d–iv

a-ii, b-i, c-iv, d–iii

a-i, b-ii, c-iv, d–iii

KCET 2026

MCQ (Single Correct Answer)

-0

Which of the following is CORRECT with respect to the property mentioned against it?

Osmotic pressure at $298$ K: $0.1$ M NaCl solution $<$ $0.1$ M Urea solution

Concentration of NaCl in the solution $2$ ppm $> 2$ M

$\Delta T_b$: $0.02$ M Urea solution $> 0.02$ M NaCl solution

Vapour pressure at $298$ K: Salt water $<$ Pure water

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Chemistry

Physical Chemistry

Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry

Inorganic Chemistry

Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Salt Analysis Environmental Chemistry

Organic Chemistry

IUPAC Nomenclatures General Organic Chemistry Isomerism Hydrocarbons Haloalkanes and Haloarenes Alcohol, Phenols and Ethers Aldehyde and Ketone Carboxylic Acids and Its Derivatives Compounds Containing Nitrogen Polymers Biomolecules Chemistry in Everyday Life Practical Organic Chemistry