UPSC Current Affairs Quiz – 14 November 2023

1. St. Petersburg Declaration, sometimes in news, is related to:

2. Regarding Green Hydrogen, consider the following statements:

1. Green hydrogen is generated using electrolysis powered by electricity derived from renewable sources like solar and wind.
2. The water is then divided into hydrogen and oxygen through the application of an electric current.
3. This process produces no greenhouse gas emissions, with the only by-product being oxygen, presenting a viable alternative to carbon-emitting fuels.

How many of the statements given above is/are correct?

3. Consider the following statements:

1. A voltaic cell uses redox reactions to produce an electric current.
2. Unlike Li-ion battery, Na-ion is a type of non-rechargeable battery.

Which of the statements given above is/are correct?

4. Cruzado, Espera, Pardau are coins belongs to:

5. ‘Composite Water Management Index’, often seen in the news is published by which of the following Agency?