UPSC CSE Prelims 2025 Paper-1 GS Que Ans

CO₂ emissions in India

Q. Consider the following statements : I. Carbon dioxide (CO₂) emissions in India are less than 0.5 t CO₂/capita. II. In terms of CO₂ emissions from …

Peacock tarantula (Gooty tarantula)

Q. Regarding Peacock tarantula (Gooty tarantula), consider the following statements : I. It is an omnivorous crustacean. II. Its natural habitat in I…

Direct Air Capture', an emerging technology

Q. With reference to 'Direct Air Capture', an emerging technology, which of the following statements is/are correct? I. It can be used as a w…

The 'Nature Solutions Finance Hub for Asia and the Pacific'

Q. Which one of the following launched the 'Nature Solutions Finance Hub for Asia and the Pacific'? (a) The Asian Development Bank (ADB) (b) …

Article 6 of the Paris Agreement on climate change

Q. Consider the following statements : Statement I : Article 6 of the Paris Agreement on climate change is frequently discussed in global discussions…

No virus can . . . . . . . .

Q. Consider the following statements : I. No virus can survive in ocean waters. II. No virus can infect bacteria. III. No virus can change the cellu…

Monoclonal Antibodies

Q. With reference to monoclonal antibodies, often mentioned in news, consider the following statements : I. They are man-made proteins. II. They stim…

The statements about Majorana 1 chip

Q. Consider the following statements : I. It is expected that Majorana 1 chip will enable quantum computing. II. Majorana 1 chip has been introduced …

Chemical substances, generally known as CL-20, HMX and LLM-105

Q. What is the common characteristic of the chemical substances, generally known as CL-20, HMX and LLM-105, which are sometimes talked about in media…

Coal gasification technology can be used in the production of how many of them?

Q. Consider the following substances : I. Ethanol II. Nitroglycerine III. Urea Coal gasification technology can be used in the production of how many…

How many of them contain plastic

Q. Consider the following : I. Cigarette butts II. Eyeglass lenses III. Car tyres How many of them contain plastic? (a) Only one (b) Only two (c) All…

In the context of electric vehicle batteries

Q. In the context of electric vehicle batteries, consider the following elements : I. Cobalt II. Graphite III. Lithium IV. Nickel How many of the abo…

With reference to Unmanned Aerial Vehicles (UAVs)

Q. With reference to Unmanned Aerial Vehicles (UAVs), consider the following statements : I. All types of UAVs can do vertical landing. II. All types…

How many of the above are alternative powertrain vehicles?

Q. Consider the following types of vehicles : I. Full battery electric vehicles II. Hydrogen fuel cell vehicles III. Fuel cell electric hybrid vehicl…

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