1. Which country has recently developed a bone glue named “Bone-02”, capable of repairing fractures in just three minutes?
[A] Japan
[B] China
[C] Australia
[D] India
Show Answer
Correct Answer: B [China]
Notes:
Chinese researchers have developed a bone glue named Bone-02, unveiled on 10 September 2025 in Zhejiang Province. It can repair fractures and shattered bone fragments in just 3 minutes, even in blood-rich environments. The glue is bio-absorbable, removing the need for a second surgery to remove implants. It may replace metal implants like plates and screws used in conventional surgeries.
2. What is the name of European Union’s first exascale supercomputer, inaugurated in September 2025?
[A] TITAN
[B] JUPITER
[C] FUGAKU
[D] PARAM-Siddhi
Show Answer
Correct Answer: B [JUPITER]
Notes:
In September 2025, Europe’s first exascale supercomputer, JUPITER, was launched in Germany. JUPITER is the first European system to achieve the exascale threshold, performing over one quintillion operations per second. It is currently Europe’s most powerful supercomputer. JUPITER runs entirely on renewable energy, marking a milestone in sustainable high-performance computing. JUPITER will support cutting-edge research in areas like climate modeling, weather forecasting, and the development of Artificial Intelligence (AI) solutions.
3. Which institute conducted the first successful wheat cultivation experiment in the Thar desert using ‘soilification’ technology?
[A] Banaras Hindu University
[B] Punjab Agricultural University
[C] Central Soil Salinity Research Institute
[D] Central University of Rajasthan
Show Answer
Correct Answer: D [Central University of Rajasthan]
Notes:
Recently, Central University of Rajasthan (CUoR) conducted the first successful wheat cultivation in arid land using desert ‘soilification’ technology. The experiment aims to stop the expansion of western Rajasthan’s Thar desert towards the National Capital Region. Desert sand was converted into soil using polymers and indigenous bioformulation, enhancing water retention and soil structure. The project was supported by Krishi Vigyan Kendra (KVK) and the State Horticulture Department. The experiment proves that even barren desert land can become productive with biotechnology.
4. Where was India’s first Integrative Oncology Research and Care Centre (IORCC) inaugurated?
[A] Rajasthan
[B] Goa
[C] Maharashtra
[D] Karnataka
Show Answer
Correct Answer: B [Goa]
Notes:
On the 10th National Ayurveda Day, the Ministry of Ayush inaugurated India’s first Integrative Oncology Research and Care Centre (IORCC) at All India Institute of Ayurveda (AIIA), Goa. The IORCC is a first-of-its-kind centre combining Ayurveda, Yoga, Panchakarma, and modern oncology for holistic cancer care. The centre provides patient-centric rehabilitation aimed at reducing side effects, enhancing recovery, and improving quality of life. It is established in collaboration with Advanced Centre for Treatment, Research and Education in Cancer (ACTREC) – Tata Memorial Centre. The facility will act as a hub for research, training, and clinical care in integrative oncology.
5. What is the primary objective of NASA’s Cassini mission?
[A] To study Jupiter’s atmosphere
[B] To explore Saturn and its moons
[C] To map the surface of Mars
[D] To study Moon’s atmosphere
Show Answer
Correct Answer: B [To explore Saturn and its moons]
Notes:
A new analysis of NASA’s Cassini spacecraft data shows that Saturn’s moon Enceladus may support life. Cassini was a joint mission of NASA, European Space Agency (ESA), and Italian Space Agency (ASI). It was launched on October 15, 1997, to study Saturn and its moons in detail. The mission had NASA’s Cassini orbiter and ESA’s Huygens probe, which landed on Titan, Saturn’s largest moon. Cassini studied Saturn’s atmosphere, rings, and magnetosphere, along with Titan’s surface and atmosphere. It provided key insights into Saturn’s cloud properties, ring composition, and planetary evolution.
6. What is Asphyxia, which recently caused deaths in the TVK rally stampede at Velusamypuram?
[A] Excessive bleeding due to injury
[B] Condition when the body does not get enough oxygen
[C] Poisoning from contaminated food
[D] None of the Above
Show Answer
Correct Answer: B [Condition when the body does not get enough oxygen]
Notes:
The death toll in the stampede at Tamilaga Vetri Kazhagam (TVK) rally in Velusamypuram has risen to 41. Doctors reported most fatalities were due to compressive asphyxia caused by crowd crush. Asphyxia occurs when the body does not get enough oxygen. Respiration moves oxygen into the lungs and circulates it via blood to all body cells, while carbon dioxide is removed. Lack of oxygen can cause unconsciousness or death. Compressive asphyxia happens when an external force prevents chest expansion, crushing the lungs and stopping breathing. This can occur in crowded situations or from a person’s weight on the chest.
7. Astronomers recently detected phosphine (PH₃) in the atmosphere of brown dwarf Wolf 1130C using which telescope?
[A] Hubble Space Telescope
[B] James Webb Space Telescope
[C] Spitzer Space Telescope
[D] Chandra X-ray Observatory
Show Answer
Correct Answer: B [James Webb Space Telescope]
Notes:
Astronomers using the James Webb Space Telescope (JWST) recently detected phosphine (PH3) in the atmosphere of brown dwarf Wolf 1130C. Phosphine is a chemical compound consisting of one phosphorus atom and three hydrogen atoms. On Earth, phosphine is naturally produced by bacteria in low-oxygen environments. These bacteria absorb phosphate from minerals or biological material and combine it with hydrogen to form phosphine. Phosphine is also present in the atmospheres of Jupiter and Saturn. The compound is also known as hydrogen phosphide. Its detection in Wolf 1130C provides insights into chemical processes in brown dwarf atmospheres.
8. Where was India’s first Artificial Intelligence (AI) Centre of Excellence for Public Good launched?
[A] Bengaluru, Karnataka
[B] Pune, Maharashtra
[C] Hyderabad, Telangana
[D] Visakhapatnam, Andhra Pradesh
Show Answer
Correct Answer: D [Visakhapatnam, Andhra Pradesh]
Notes:
On October 13, 2025, TechBharat Research Foundation (TBRF) and Google Cloud India launched India’s first Artificial Intelligence (AI) Centre of Excellence (CoE) for Public Good in Visakhapatnam, Andhra Pradesh (AP). The initiative was supported by the Government of Andhra Pradesh, particularly its Department of Information Technology, Electronics & Communications (IT, E&C). A Memorandum of Understanding (MoU) was signed between the Government of Andhra Pradesh and TechBharat Research Foundation (TBRF) for setting up and operating the CoE. TBRF will lead the CoE as a hub for applied AI research and public service solutions. Google Cloud India will provide cloud infrastructure, Gemini AI models, tools, mentorship, and market support.
9. What is the primary purpose of the Crew Escape System (CES) developed by ISRO?
[A] To quickly pull the crew module to safety during a launch abort
[B] To monitor weather conditions
[C] To increase rocket speed
[D] To launch satellites into orbit
Show Answer
Correct Answer: A [To quickly pull the crew module to safety during a launch abort]
Notes:
The Indian Space Research Organisation (ISRO) has developed a cost-effective, single-stage test vehicle powered by the Vikas engine. The vehicle is designed to validate the Crew Escape System (CES) for astronaut safety. Crew Escape System (CES) is an emergency escape system that pulls the crew module with astronauts to a safe distance in case of launch failure. The Crew Escape System (CES) is of two types based on the method of extracting the crew module. The Puller type CES pulls the crew module away from the launch vehicle and is used in India’s Gaganyaan mission. The Pusher type CES pushes the crew module away from the launch vehicle using compact, high-thrust liquid-fuel engines and is used in vehicles like SpaceX’s Falcon 9.
10. Calcium carbide reacts with water to produce which gas?
[A] Hydrogen
[B] Oxygen
[C] Acetylene
[D] Methane
Show Answer
Correct Answer: C [Acetylene]
Notes:
More than 60 people, mostly children, were hospitalized in Bhopal due to injuries from makeshift “calcium carbide guns” during Diwali celebrations. Calcium carbide has the chemical formula CaC2. It appears as grayish-black lumps or crystalline powder with a garlic-like odor. It is made by heating a mixture of lime and carbon to 2000–2100°C in an electric arc furnace. Calcium carbide is used to produce acetylene gas through hydrolysis. Acetylene is a colourless, odourless, highly flammable gas. Calcium carbide is also used in steel manufacturing, metal cutting, and as an artificial ripening agent.