Neco Model Questions Vol1 2023 Chemistry Question 3

Practice objective / multiple choice question 3 from the 2023 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2023 Chemistry Objective / Multiple Choice Medium Difficulty
Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2023 • CHEMISTRY • objective

Cyclohexanone (\(C_6H_{10}O\)) is first reduced with NaBH_4 to give the corresponding alcohol, which is then dehydrated using concentrated \(H_2SO_4\). (a) Write the molecular formula of the final product. (b) If 5.00 g of cyclohexanone were used and the isolated mass of the final product was 3.50 g, calculate the percentage yield.

Answer Options

Correct Answer A. C6H10; 85.4%
B. C6H10; 92.1%
C. C6H8; 85.4%
D. C6H12; 70.0%
Correct Answer
A
Correct Option:
C6H10; 85.4%

About This Question

This is Neco Model Questions Vol1 2023 Chemistry Question 3. It is one of the objective questions from the 2023 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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