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Date May 2018 Marks available 1 Reference code 18M.1.sl.TZ2.12
Level SL Paper 1 Time zone TZ2
Command term Deduce Question number 12 Adapted from N/A

Question

The compounds shown below have similar relative molecular masses. What is the correct order of increasing boiling point?

A.     CH3COOH < (CH3)2CO < (CH3)2CHOH

B.     CH3COOH < (CH3)2CHOH < (CH3)2CO

C.     (CH3)2CO < CH3COOH < (CH3)2CHOH

D.     (CH3)2CO < (CH3)2CHOH < CH3COOH

Markscheme

D

Examiners report

[N/A]

Syllabus sections

Core » Topic 4: Chemical bonding and structure » 4.4 Intermolecular forces
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