Consider the following statements about Bioethanol
1. Ethanol is a high octane fuel and has replaced lead as an octane enhancer in petrol.
2. Ethanol is biodegradable, low in toxicity and causes little environmental pollution.
Which of the matches given above is/are correct?1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2