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Solutions

NEET level, single correct, medium

3 of 4

Question 3 of 4

Which colligative property is most suitable for determining molar mass of polymers and proteins?

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Answer: (B) Osmotic pressure

Osmotic pressure can be measured accurately at room temperature with high sensitivity for dilute macromolecules.

NEET question paper PDF

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NEET 2025 question paper (Code 45)

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More Chemistry practice

SolutionsAssuming $100\%$ dissociation, the van't Hoff factor $i$ for $K_4[Fe(CN)_6]$ in dilute aqueous solution is:
SolutionsThe elevation in boiling point when $1\,\text{mole}$ of non-volatile solute is dissolved in $1000\,\text{g}$ of solvent ( $K_b = 0.52\,\text{K}\cdot\text{kg/mol}$ ) is (in K):
SolutionsThe freezing point depression constant of water is $K_f = 1.86\,\text{K}\cdot\text{kg/mol}$ . $\Delta T_f$ for $0.1\,\text{m}$ $NaCl$ ( $i=2$ ) is:
Chemical BondingAccording to Molecular Orbital Theory, which of the following species has the highest bond order?
Coordination CompoundsThe magnetic moment of $[Fe(CN)_6]^{3-}$ complex ion according to spin-only formula is approximately:
Organic ChemistryToluene on reaction with $CrO_2Cl_2$ in $CS_2$ followed by hydrolysis gives benzaldehyde. This reaction is known as:

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