Question

Q. Which of the following statements is/are correct?

Select the correct answer using the codes given below:

• A.
  1, 2 and 3 only
• B.
  2, 3 and 4 only
• C.
  1, 2 and 4 only
• D.
  1, 3 and 4 only

Answer 1

The correct option is C

1, 2 and 4 only
Explanation:

Statement 1 is correct: Biodiesel produces significantly less SO₂ than petroleum.

Statement 2 is correct: Biodiesel reduces carbon dioxide exhaust emissions by around 80$\%$.

Statement 3 is incorrect: Biogas comprises primarily of methane (CH₄) and Carbon dioxide(CO₂).

Statement 4 is correct: Bioethanol is a form of renewable energy that can be produced from agricultural feedstocks. It can be made from very common crops such as hemp, sugarcane, potato, cassava and corn.