Igcse Model Questions Vol1 2024 Chemistry Question 34
Practice objective / multiple choice question 34 from the 2024 Igcse Model Questions Vol1 Chemistry examination.
A dicarboxylic acid with empirical formula CₙH₂ₙ₋₂O₄ reacts with excess ethanol in the presence of concentrated H₂SO₄ to give the corresponding di‑ethyl ester. When 5.00 g of the acid are esterified, 6.92 g of ester are obtained (assume quantitative conversion). (a) Determine the value of n and (b) identify the acid (choose from oxalic, succinic, glutaric, adipic).
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This is Igcse Model Questions Vol1 2024 Chemistry Question 34. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Chemistry examination.
Difficulty level: Hard .
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