AIPMT 2002 | Solutions Question 39 | Chemistry

AIPMT 2002

MCQ (Single Correct Answer)

-1

A solution containing components A and B folloes Raoult's law

A - B attraction force is greater than A - A and B - B

A - B attraction force is less than A - A and B - B

A - B attraction force remains same as A - A and B - B

volume of solution is different from sum of volume of solute and solvent.

AIPMT 2002

MCQ (Single Correct Answer)

-1

A solution contains non volatile solute of molecular mass M₂. Which of the following can be used to calculate the molecular mass of solute in terms of osmotic pressure?

$${M_2} = \left( {{{{m_2}} \over \pi }} \right)VRT$$

$${M_2} = \left( {{{{m_2}} \over V}} \right){{RT} \over \pi }$$

$${M_2} = \left( {{{{m_2}} \over V}} \right)\pi RT$$

$${M_2} = \left( {{{{m_2}} \over V}} \right){\pi \over {RT}}$$

AIPMT 2001

MCQ (Single Correct Answer)

-1

Pure water can be obtained from sea water by

centrifugation

plasmolysis

reverse osmosis

sedimentation

AIPMT 2000

MCQ (Single Correct Answer)

-1

From the colligative properties of solution, which one is the best method for the determination of molecular weight of proteins and polymers?

Osmotic pressure

Lowering in vapour pressure

Lowering in freezing point

Elevation in boiling point

NEET Subjects

Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Neural Control and Coordination Reproduction in Organisms Reproductive Health Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Breathing and Exchange of Gases Evolution