Quiz Summary
0 of 8 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
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 8 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
- 6
- 7
- 8
- Answered
- Review
-
Question 1 of 8
1. Question
1 point(s)The molecular formula of ethane is C₂H₄. What is the total number of shared electrons in an ethene molecule? [proton number of carbon = 6; proton number of hydrogen = 1]
- 1.
- 2.
- 3.
- 4.
CorrectIncorrect -
Question 2 of 8
2. Question
1 point(s)The proton number of X and Y are 16 and 9 respectively. What is the formula of the compound formed when X reacts with Y.
- 1.
- 2.
- 3.
- 4.
CorrectIncorrect -
Question 3 of 8
3. Question
1 point(s)P, Q and R are 3 consecutive elements in the periodic table. If R is a noble gas, what will be the charge of ion P?
- 1.
- 2.
- 3.
- 4.
- 5.
CorrectIncorrect -
Question 4 of 8
4. Question
1 point(s)
The diagram below shows the arrangement of electrons in a particle. The particle has 7 protons and 7 neutrons. What is the symbol for the particle?
- 1.
- 2.
- 3.
- 4.
- 5.
CorrectIncorrect -
Question 5 of 8
5. Question
1 point(s)
The figure shows the electron arrangements in a molecule of compound MN2. Which one of the following pairs of elements could be M and N?
- 1.
- 2.
- 3.
- 4.
CorrectIncorrect -
Question 6 of 8
6. Question
1 point(s)Which of the following pair of elements will form a compound by sharing electrons?
- 1.
- 2.
- 3.
- 4.
CorrectIncorrect -
Question 7 of 8
7. Question
1 point(s)The formation of an ionic compound is due to
- 1.
- 2.
- 3.
- 4.
CorrectIncorrect -
Question 8 of 8
8. Question
1 point(s)Element M has an electronic arrangement of 2. 8. 7. Element N has an electronic arrangement of 2. 8. 8. 2. What is likely to form if M reacts with N?
- 1.
- 2.
- 3.
- 4.
- 5.
CorrectIncorrect