May/June 2026 Paper 12

2026 · 40 questions · 40 parts · 40 marks

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14Water Inorganic IonsMedium1 mark
Which row about the roles of water is correct?
reaction that requires water as a reactantreason that the high specific heat capacity of water is useful to organisms
Aaction of amylaseit removes lots of heat energy when it evaporates
Baction of DNA polymeraseit needs a lot of heat energy to increase its temperature
Caction of amylaseit needs a lot of heat energy to increase its temperature
Daction of DNA polymeraseit removes lots of heat energy when it evaporates