Time Left - 10:00 mins

BITSAT 2019 Chemistry Physical Revision Quiz 2

Attempt now to get your rank among 272 students!

Question 1

Number of moles of solute dissolved per dm³ of solution is

Question 2

A statement which is not a part of Dalton’s atomic theory is:

Question 3

Two samples of lead oxide were separately reduced to metallic lead by heating in a current of hydrogen. The weight of lead from one oxide was half the weight of lead obtained from the other oxide. the data illustrates:

Question 4

Two gaseous samples were analysed. One contained 1.2g of carbon and 3.2g of oxygen. The other contained 27.3% carbon and 72.7% oxygen. The experimental data is in accordance with

Question 5

What is the vapor pressure of solution when 60 g of hexane (C6H14) is mixed with 39.4 g of benzene (C6H6) at 70.0 °C? Given Vapor pressure of pure hexane at 70 °C is 580 torr.
Vapor pressure of pure benzene at 60 °C is 400 torr.

Question 6

The vapor pressure of water is 25.756 mmHg at 25 °C. What is the vapor pressure of aqueous solution of 0.31

Question 7

Enthalpy change of reaction is 51 kJ mol^-1 and entropy is 118.74 J K^-1 mol^-1. What is the minimum temperature at which reaction becomes spontaneous?

272 attempts
2 upvotes
3 comments

Tags :

May 1JEE & BITSAT