Neco 2021 Chemistry Question 37

Practice objective / multiple choice question 37 from the 2021 Neco Chemistry examination.

Neco 2021 Chemistry Objective / Multiple Choice Medium Difficulty
Question 37 NECO • 2021 • CHEMISTRY • objective

In a combustion experiment, 180 g of glucose (\(C_{6}H_{12}O_{6}\), \(M = 180 \ \text{g mol}^{-1}\)) is reacted with 150 g of oxygen gas (\(O_{2}\), \(M = 32 \ \text{g mol}^{-1}\)) according to the balanced equation \(C_{6}H_{12}O_{6} + 6 O_{2} \rightarrow 6 CO_{2} + 6 H_{2}O\). After the reaction, 180 g of carbon dioxide are collected. Calculate the percent yield of \(CO_{2}\).

Answer Options

A. 75.0
B. 66.7
C. 92.5
Correct Answer D. 87.3
Correct Answer
D
Correct Option:
87.3

About This Question

This is Neco 2021 Chemistry Question 37. It is one of the objective questions from the 2021 Neco Chemistry examination.

Difficulty level: Medium .

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