UPSC 2020: According to India's National Policy on Biofuels, which of the following can be used as raw material for the production of biofuels? 1. Cassava 2. Damaged wheat grains 3. Groundnut seeds 4. Horse gram 5. Rotten potatoes 6. Sugar beet Select the correct answer using the code given below:

The correct answer is option (a): 1, 2, 5 and 6. Watch the detailed video explanation in our Sherlocking Prelims course on UnlockIAS.

This question was asked in UPSC CSE Prelims 2020, GS Paper 1, as Question 84. It falls under Environment & Ecology > Renewable Energy & Green Technologies.

This question is rated "difficult". It is a challenging question that demands deep subject knowledge and analytical thinking.

UPSC has asked 16 questions from Renewable Energy & Green Technologies (under Environment & Ecology) across multiple years. Visit the topic page to see the full list and year-wise trends.