A Level Chemistry 9701/12/O/N/20 Q15


Water and ammonia take part in a reaction that produces the ammonium ion.
Which statement about this reaction is correct?
A The ammonia molecule and the ammonium ion do not have dipole moments.
B The bond angle changes from 109.5° in the ammonia molecule to 107° in the ammonium ion.
C The reaction is a redox reaction.
D The water is acting as an acid.

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