Consider the following statements 1 Under National Policy on Bio fuels Government has...........

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Consider the following statements

1. Under National Policy on Bio-fuels Government has proposed target of 5% ethanol blending by 2017

2. First generation bio-fuels are made from the sugars and vegetable oils found in arable crops.

3. Second generation bio-fuels are made from or woody crops, agricultural residues or waste

4. It is easier to extract bio-fuels from agricultural waste

Which of the statements mentioned are correct?

1, 2 and 3

1, 3 and 4

2 and 3

2, 3 and 4

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Explanation:

First statement is incorrect as it should read as Under National Policy on Bio-fuels Government has proposed target of 20% ethanol blending by 2017.

Second statement is correct. The first generation biofuels refer to the fuels that have been derived from sources like starch, sugar, animal fats and vegetable oil. The oil is obtained using the conventional techniques of production.

Third statement is also correct. Second generation biofuels, also known as advanced biofuels, are fuels that can be manufactured from various types of biomass. Biomass is a wide-ranging term meaning any source of organic carbon that is renewed rapidly as part of the carbon cycle. Biomass is derived from plant materials but can also include animal materials.

Fourth statement is incorrect.