Quiz Summary
0 of 5 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
Information
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
Results
Results
0 of 5 questions answered correctly
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average score |
|
| Your score |
|
Categories
- Not categorized 0%
| Pos. | Name | Entered on | Points | Result |
|---|---|---|---|---|
| Table is loading | ||||
| No data available | ||||
- 1
- 2
- 3
- 4
- 5
- Answered
- Review
-
Question 1 of 5
1. Question
1 point(s)The figure shows a rusted iron machine. Chemically, rust is
CorrectIncorrect -
Question 2 of 5
2. Question
1 point(s)The figure shows the apparatus set-up for the reaction between mixture X and oxide Y. Which of the following pairs will react when heated strongly?
CorrectIncorrect -
Question 3 of 5
3. Question
1 point(s)
Figure above shows the arrangement of metals M, N and O according to their tendency to lose electrons. Which of the following statements are true about metals M, N and O?
CorrectIncorrect -
Question 4 of 5
4. Question
1 point(s)Substances Observation Metal X oxide and carbon powder Glow Metal Y oxide and carbon powder Glow Metal X oxide and hydrogen gas No changes Metal Y oxide and hydrogen gas Glow The table shows the observations of an experiment involving the heating of a metal oxide with carbon or hydrogen. Base on the observation, arrange metal X, metal Y, carbon and hydrogen in descending order of their position in reactivity series.
CorrectIncorrect -
Question 5 of 5
5. Question
1 point(s)
The figure shows 2 pieces of metal X and Y are put together in a hydrated gel. Given that metal X is more reactive than metal Y. Which of the statement below is true about the metals?
CorrectIncorrect