Neco 2021 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2021 Neco Chemistry examination.

Neco 2021 Chemistry Objective / Multiple Choice Medium Difficulty
Question 13 NECO • 2021 • CHEMISTRY • objective

In a catalytic cracking process, 150 g of octane ( \(C_8H_{18}\) ) is cracked according to the equation \(C_8H_{18} \rightarrow C_2H_4 + C_6H_{14}\). Only 80 % of the theoretical amount of ethene is obtained. Determine the mass of ethene actually produced (in grams, three significant figures).

Answer Options

A. 27.5 g
Correct Answer B. 29.5 g
C. 30.5 g
D. 33.2 g
Correct Answer
B
Correct Option:
29.5 g

About This Question

This is Neco 2021 Chemistry Question 13. It is one of the objective questions from the 2021 Neco Chemistry examination.

Difficulty level: Medium .

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