Do You Know Covalent Crystal?
10 Questions
| Attempts: 172
In covalent bond electron pairs are shared between atoms and in a Covalent crystal, atoms are connected with covalent bonds. How much do you know about this topic? Take this test and find out!
Questions and Answers
- 1.
Usually Covalent crystals have how many dimensions?- A.
None
- B.
One dimension
- C.
Two dimensions
- D.
Three dimensions
- 2.
In what are Covalent crystalline solids soluble?
- A.
Polar solvents
- B.
Water
- C.
Non polar solvents
- D.
Normal saline
- 3.
What is like the structure of covalent compounds?
- A.
Closed
- B.
Open
- C.
Compact
- D.
Box like
- 4.
Which is one of non polar solvents?
- A.
Benzene
- B.
Potassium chromate
- C.
Normal saline
- D.
Water
- 5.
Which is the hardest Covalent Crystal?
- A.
Diamond
- B.
Graphite
- C.
Silicon carbide
- D.
Quartz
- 6.
How are Covalent crystals also called?
- A.
Rock solids
- B.
Network solids
- C.
Hard solids
- D.
Beautiful solids
- 7.
What is the stable phase of crystalline carbon under normal conditions (pressure, temperature)?
- A.
Quartz
- B.
Diamond
- C.
Graphite
- D.
Bucky Balls
- 8.
What is the melting point of silicon carbide?
- A.
1790 °C
- B.
2060 °C
- C.
2340 °C
- D.
2,730 °C
- 9.
What is the melting point of quartz?
- A.
1713 °C
- B.
1765 °C
- C.
1840 °C
- D.
1936 °C
- 10.
What is the melting point of diamond?
- A.
3220 °C
- B.
3550 °C
- C.
3660 °C
- D.
3770 °C
Related Topics
Recent Quizzes
Back to top