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Date May 2009 Marks available 1 Reference code 09M.1.sl.TZ1.1
Level SL Paper 1 Time zone TZ1
Command term Determine Question number 1 Adapted from N/A

Question

The molar mass of a compound is approximately \({\text{56 g}}\,{\text{mo}}{{\text{l}}^{ - 1}}\). Which formula is possible for this compound?

A.     \({\text{NaN}}{{\text{O}}_{\text{3}}}\)

B.     AgOH

C.     MgO

D.     KOH

Markscheme

D

Examiners report

[N/A]

Syllabus sections

Core » Topic 1: Stoichiometric relationships » 1.2 The mole concept
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