Correct Answer:
C. 95%
Correct answer: 95%. Rectified spirit contains about 95% ethyl alcohol.
Background: It is made by distillation of fermented liquid.
- 90%: 90% is lower than the value in rectified spirit.
- 92%: 92% is lower than the value in rectified spirit.
- 97%: 97% is higher than the value in rectified spirit.
Did you know? It cannot be made purer than about 95.6% by ordinary distillation.
Memory trick: Rectified spirit = 95%.