1 |
Which of the following method is used for the separation of insoluble from liquid |
Decantation
Sublimation
Filtration
Transpiration
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2 |
Silicon steel is an alloy of. |
Iron
Carbon
Silicon
All of these
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3 |
The concentration of solution depends upon uquantity of. |
Temperature
Quantity of solute
Pressure
Number of males
|
4 |
Coffee is example of. |
Matter
Mixture
Homogeneous mixture
Heterogeneous mixture
|
5 |
Which one of the following is a solution. |
Brass
Copper
Rock
Diamond
|
6 |
Which of the following is a homogeneous mixture. |
Soil
Steel
Iron
graphite
|
7 |
Which of the following is mixture. |
Air
Water
Carbon Di oxide
Oxygen
|
8 |
Which of the following is matter. |
Rain
Heat
Sound
Light
|
9 |
Which one of the following is non-metal |
Phosphorus
Aluminium
Copper
Magnisium
|
10 |
Which one of the following is not an elements. |
Chlorine
Sulphur
Sugar
Zinc
|