Q1. Which of the following is/are the advantages of Algae based Biofuel?

1. It is a sustainable source of clean energy which offers a carbon neutral combustion.
2. Algae can be grown on brackish or polluted water and does not require freshwater resources either.

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Q2. With reference to the Paris Agreement of 2015, consider the following statements:

1. It is a legally binding international treaty on climate change.
2. It was adopted at the Conference of Parties 26 (COP 26) of the United Nations Framework Convention on Climate Change (UNFCCC).
3. It requires the developed countries to achieve the net-zero emission goal by 2050.

Which of the statements given above is/are correct?

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Q3. With reference to the Green Bonds, consider the following statements:

1. The issuer of the Green Bond gets the capital to finance green projects, while the investors receive fixed income in the form of interest.
2. Green Bonds have not been issued in India so far.

Which of the statements given above is/are correct?

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Q4. With reference to recent structural reforms in the Telecom sector, which of the following statements is/are correct?

1. The Department of Telecommunications has excluded the Non-telecom revenue from the definition of Adjusted Gross Revenue.
2. 100 per cent Foreign Direct Investment (FDI) under automatic route permitted in the telecom sector.
3. No Spectrum Usage Charge (SUC) will be levied for spectrum acquired in future auctions.

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Q5. The Ozone Depletion Potential (ODP) of a chemical compound measures the relative amount of degradation it can cause to the ozone layer. Which of the following has/have almost zero ODP?

1. Hydrofluorocarbons (HFCs)
2. Ammonia
3. Halons

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