Snapquiz - Percentage Yield

This is the Snapquiz on Percentage Yield. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. What is three kilograms as a percentage of five kilograms?

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


Question 2. What is the maximum possible yield called?

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


Question 3. What does this symbol tell us about a reaction?

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


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 large number.
The denominator.
100%.


Question 5. Which of the following is not a reason why we might not get 100% yield?

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


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