Snapquiz - Percentage Yield

Question 1. What is the maximum possible yield called?

Maximum yield.
Actual yield.
Theoretical yield.
Total yield.

Question 2. Which of the following is not a reason why we might not get 100% yield?

The reaction may be reversible.
Not conducting the reaction safely.
Loss of the product when we try to collect it.
We might form other side-products.

Question 3. What is one fifth as a percentage?

10%.
50%.
15%.
20%.

Question 4. Which number goes on the top of your fraction when you're calculating a percentage on a foundation level GCSE Science paper?

The small number.
The denominator.
The large number.
100%.

Question 5. What does this symbol tell us about a reaction?

It's irreversible.
It's reversible.
It's unstable.
It's impossible.

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