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Atoms and reactions

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Question 19
56%

A bromate(III) ion has a 1−1-1− charge.

What is the formula for magnesium bromate(III)?

A

Mg(BrO3)2\text{Mg}(\text{BrO}_3)_2Mg(BrO3​)2​

B

MgBrO2\text{MgBrO}_2MgBrO2​

C

Mg(BrO2)2\text{Mg}(\text{BrO}_2)_2Mg(BrO2​)2​

D

MgBrO3\text{MgBrO}_3MgBrO3​

Markscheme

Atoms and reactions Questions

  1. A Level
  2. /Chemistry
  3. /Atoms and reactions

199 exam-style questions on OCR A A Level Chemistry Atoms and reactions, covering Atomic structure and isotopes, Compounds, formulae and equations, Amount of substance, Acids, and Redox. Each one has a worked solution and a mark scheme showing where the marks go.

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