Aromatic Hydrocarbons | MCQs
-
A. Ethane
-
B. Benzene
-
C. Ethene
-
D. Ethyne
Explanation
Reactivity in organic compounds is largely determined by the presence of multiple bonds.
Ethyne has a triple bond, which is the most reactive bond due to the greater electron density and availability for participation in reactions.
ارین بنیادی طور پر _____ سے گزرتا ہے؟
-
A. None of these
-
B. Elimination
-
C. Addition
-
D. Substitution
Explanation
- Arenes (aromatic compounds) predominantly undergo electrophilic substitution reactions.
- This is because addition reactions would disrupt the stable aromaticity of the benzene ring.
میسٹلین کا آئی یو پی اے سی نام ______ ہے؟
-
A. 1,2,4-Trimethylbenzene
-
B. 1,3,5-Trimethylbenzene
-
C. None of these
-
D. 1,2,3-Trimethylcyclohexane
Explanation
- Mesitylene consists of a benzene ring with three methyl (-CH₃) groups at positions 1, 3, and 5.
- It is an aromatic hydrocarbon.
- It is commonly used as a solvent and in chemical synthesis.
-
A. Oxidation
-
B. Aromatization
-
C. Addition
-
D. Substitution
Explanation
Benzene is an aromatic compound with a stable delocalized π-electron system.
It resists addition reactions (which would disrupt aromaticity) and typically undergoes substitution reactions instead.
✅ Correct: 0 |
❌ Wrong: 0 |
📊 Total Attempted: 0
iamge