Snapquiz - Percentage Yield

Question 1. Which of the following is not a reason why we might not get 100% yield?

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

Question 2. What is three kilograms as a percentage of five kilograms?

30%.
40%.
50%.
60%.

Question 3. What is the maximum possible yield called?

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

Question 4. Which of these numbers is the only one which could be a correct answer when calculating a percentage on a foundation level GCSE Science paper?

1000%.
110%.
47%.
-20%.

Question 5. 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 large number.
100%.
The denominator.

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