Answer: Sigma bond.
- A Pi bond
- B Coordinate bond
- C Sigma bond
- D Metallic bond
Correct answer: C. Sigma bond
Explanation: Single covalent bonds are sigma bonds formed by direct overlap of orbitals.
Geometric (cis-trans) isomers of 1,2-dichloroethene differ only in the relative arrangement of groups across the rigid C=C double bond.
Concept context
General Organic Chemistry covers the rules behind all organic reactions. Covers inductive effect, resonance, hyperconjugation, types of reactions (substitution, addition, elimination), and isomerism including optical and geometric forms.
Read the full Organic Chemistry: Basic Principles and Techniques notes →