Solutions

Question 1

Solutions

Answer 1

A sol is a homogenous mixture of 2 or more pure substance whose composition may be altered within certain limits

Question 2

Binary sol

Answer 2

A sol of 2 components

Solute and solvent

Question 3

Which is solute and solvent

Answer 3

Solven will have the same physical start as resulting solution

Question 4

Solid in gas

Solvent gas

Answer 4

Camphor vapours in n2 gas

Sublimation

Question 5

Liquid in gas

Solvent gas

Answer 5

Mist

Question 6

Gas in gas

Answer 6

Air

Question 7

Solid in liquid

Answer 7

Salt sugar sucrose

Question 8

Liquid in liquid

Answer 8

Alcohol in h2o

Question 9

Liquid in gas

Answer 9

Airated drinks

Question 10

Solid in solid

Answer 10

Alloys

Question 11

Solid in gas

Answer 11

Mercury in zinc

Question 12

Solid in gas

Answer 12

Air absorbed by metals

Question 13

in dynamic equilibrium conc of solute?

Answer 13

in dynamix=c eq, no of solute = no of solvent,SO conc of solute remains same

Question 14

molar mass of urea

Answer 14

60

Question 15

the law which indicates the relation betw sol of gas in liquid and pressure

Answer 15

Henry’s law

Question 16

henreys law

Answer 16

the partial pressure of the gas in the vapour phase is propertional to the mole fraction of the gas

Question 17

in high altitue p pressure of o2 is? this results in

Answer 17

less than groung level

low conc of o2 in blood

Question 18

Roults law

Answer 18

for a sol of volatile liq the partial v pressure of each componenet is directly proprotaional to its mole fraction present in sol