AIPMT 2005 | Solutions Question 38 | Chemistry

AIPMT 2005

MCQ (Single Correct Answer)

-1

The vapour pressure of two liquids P and Q are 80 and 60 torr, respectively. The total vapour pressure of solution obtained by mixing 3 mole of P and 2 mole of Q would be

72 torr

140 torr

68 torr

20 torr

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 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 2001

MCQ (Single Correct Answer)

-1

Pure water can be obtained from sea water by

centrifugation

plasmolysis

reverse osmosis

sedimentation

PREVIOUS NEXT

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