Igcse Model Questions Vol1 2017 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2017 Igcse Model Questions Vol1 Chemistry examination.

Igcse Model Questions Vol1 2017 Chemistry Objective / Multiple Choice Hard Difficulty
Question 31 IGCSE_MODEL_QUESTIONS_VOL1 • 2017 • CHEMISTRY • objective

A 0.300 g sample of a pure saturated monocarboxylic acid with molecular formula \(C_{n}H_{2n+2}O_{2}\) is dissolved in water and treated with 25.0 mL of 0.200 M NaOH. The mixture is then titrated with 0.1000 M HCl, requiring 10.5 mL of the acid to reach the phenolphthalein endpoint. Determine the value of \(n\).

Answer Options

A. 2
Correct Answer B. 3
C. 4
D. 5
Correct Answer
B
Correct Option:
3

About This Question

This is Igcse Model Questions Vol1 2017 Chemistry Question 31. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

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