instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Aqueous solution is used to describe a solution in which water is the solvent.
answer:
What term is used to describe a solution in which water is the solvent?

question:
The discovery of ribozymes nullified the idea that all biological catalysts are proteins.
answer:
What nullified the idea that all biological catalysts are proteins?

question:
Hydration reaction kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules.
answer:
What kind of reaction adds water to an organic molecule and breaks the large molecule into smaller molecules?