AP Intermediate 2nd Year Alcohols, Phenols and Ethers — practice questions — page 2

Explore 32 free Alcohols, Phenols and Ethers questions in AP Intermediate 2nd Year Chemistry. Open each question or exercise to read its content, reference answers and available explanation.

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Alcohols, Phenols and Ethers questions and exercises with answers

Showing questions 31–32 of 32.

As per your syllabus, all six C-C bond lengths in benzene are equal to approximately which value?Read the answer and worked solution →As per your syllabus, the carbon atoms of benzene are which hybridisation?Read the answer and worked solution →

Worked practice questions

As per your syllabus, all six C-C bond lengths in benzene are equal to approximately which value?

120 pm
154 pm
139 pm
134 pm

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Correct answer: C. 139 pm

Your syllabus: 139 pm, intermediate between C-C single (154) and C=C double (134). X-ray evidence for resonance.

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As per your syllabus, the carbon atoms of benzene are which hybridisation?

sp
sp²
sp³d
sp³

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Correct answer: B. sp²

Your syllabus: each C is sp² (3 σ bonds in plane + 1 perpendicular p orbital contributing to delocalised π).

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