Neco Model Questions Vol1 2021 Chemistry Question 25

Practice objective / multiple choice question 25 from the 2021 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2021 Chemistry Objective / Multiple Choice Medium Difficulty
Question 25 NECO_MODEL_QUESTIONS_VOL1 • 2021 • CHEMISTRY • objective

2‑Methylprop‑1‑ene (\( \mathrm{C_4H_8} \)) is hydrogenated with \( \mathrm{H_2} \) over a Pt catalyst to give 2‑methylpropane (\( \mathrm{C_4H_{10}} \)). If \(5.00\ \text{g}\) of the alkene are used and the reaction proceeds with \(95\%\) isolated yield, what mass of 2‑methylpropane is obtained?

Answer Options

A. 4.75 g
B. 5.00 g
Correct Answer C. 4.92 g
D. 5.18 g
Correct Answer
C
Correct Option:
4.92 g

About This Question

This is Neco Model Questions Vol1 2021 Chemistry Question 25. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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