Tuition Singapore A Level Chemistry Tuition – Redox

Question

In theory, 3 mol of NH3OH+(aq) is required to convert 1 mol of BrO3–(aq) to Br–(aq).

Which one of the following statements about this reaction is correct?

A      NH3OH+ is acting as an oxidising agent.

B      The change in oxidation number of nitrogen is +4.

C      N2O is the nitrogen–containing product.

D      The reaction is likely to have a high activation energy.

Solution

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