24.2.1 General Properties of Carbon Flashcards
1
Q
Which of the following is not an allotrope of carbon?
A
Cyanide
2
Q
What is the common name of the carbonate salt, Na2CO3?
A
Washing soda
3
Q
Which of the following statements is false?
A
Carbon monoxide forms when burning carbon in excess oxygen
4
Q
Which is the compound used to coat the surface of cutting tools?
A
Tungsten carbide
5
Q
Which of the following is not a binary carbide?
A
Graphite
6
Q
Which of the following carbon compound is INCORRECTLY matched with its use?
A
Carbon monoxide / fire extinguishers
7
Q
Which of the following describes diamond?
A
Array of sp3 hybridized carbon atoms
8
Q
How many carbon atoms comprise a buckminsterfullerene?
A
60
9
Q
Which of the following is not a use of carbon dioxide?
A
Paint pigments
10
Q
What is the Lewis dot structure of cyanide?
A
[:C:::N:]-
