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