Question

Identity which of the following is homogenous mixture or heterogeneous one. Also identify the type of constituents in mixture (e.g. gas in gas, gas in liquid, gas in solid etc.)
a.Air
b. Water and Oil (N2 + O2 )
c.Hydrogen in Palladium
d. Aerated Water (CO2 + H2O)
e.Chalk in water

Answer 1

Answer :-

a) air - homogeneous mixture , because it is mixture of different different gases & we can't see gases with our eyes.

b) heterogeneous mixture , because oil can be easily seen different from water.

c)it is homogeneous mixture . for example :- cold drinks.

d) homogeneous mixture.

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Answer 2

these are the answers of your questions