Question 39
Question 39 of 40
Question image for Q39
Periodic Table
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
3. Stoichiometry
3.3. The mole and the Avogadro cons...

Calculate percentage yield, percentage composition by mass and percentage purity, given appropriate data

11. Organic chemistry
11.7. Carboxylic acids

Describe the reaction of a carboxylic acid with an alcohol using an acid catalyst to form an ester