| Date | May 2017 | Marks available | 1 | Reference code | 17M.1.hl.TZ2.13 |
| Level | HL | Paper | 1 | Time zone | TZ2 |
| Command term | State | Question number | 13 | Adapted from | N/A |
Question
Which statement is correct?
A. Sigma bonds are formed only by the combination of s atomic orbitals.
B. Pi bonds can be formed in the absence of sigma bonds.
C. Pi bonds are formed parallel to the axis between atoms.
D. Pi bonds are formed only by the combination of hybrid orbitals.
Markscheme
C
Examiners report
[N/A]
Syllabus sections
Additional higher level (AHL) » Topic 14: Chemical bonding and structure » 14.1 Covalent bonding and electron domain and molecular geometries
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