Free Exam: Science Lesson 8 Metals
Number of Questions in Test: 50
Number of Questions in Preview: 5
Register to view all questions.
Note: Answers are not shown below but will be copied with this test.
Copy this test to my quiz maker account
Register with ClassMarker to copy free tests to give to your Test takers.
Register nowQuestion 1
What is the chemical formula of copper glance?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 2
In which form metals are present in lithosphere?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 3
The stable form of compound of metals obtained from the earth and from which metals can be obtained conveniently and economically on the commercial basis are known as ...........
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 4
The method of separating the metal from its mineral and purifying it is known as.....
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |
Question 5
Which method is used for concentration of ore?
| Type: | Multiple choice |
| Points: | 1 |
| Randomize answers: | Yes |