Q12 · 2025 · Paper 1Unclassified1 mark
QUESTION 12
Predict the colour change that occurs when 1-propanol is oxidised to propanoic acid using acidified potassium dichromate (VI).
(A) red to yellow
(B) orange to green
(C) purple to brown
(D) pink to colourless
WORKED SOLUTION
1 markAnswer B
OFFICIAL ANSWERB
QCAA awards 1 mark for selecting option B.
Correct option from the official QCAA answer key.