Waec Model Questions Vol1 2020 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2020 Waec Model Questions Vol1 Chemistry examination.
A 5.00 g sample of a commercial alcohol mixture contains 60.0 % (w/w) 2‑butanol and the remainder tert‑butanol. The mixture is dehydrated with concentrated H₂SO₄, giving the corresponding alkenes (1‑butene from 2‑butanol and isobutene from tert‑butanol). Assuming complete conversion of each alcohol present, calculate the overall percentage yield of the dehydration reaction if the combined mass of alkenes obtained is 6.50 g.
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About This Question
This is Waec Model Questions Vol1 2020 Chemistry Question 24. It is a objective / multiple choice question from the 2020 Waec Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
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