11. Which term denotes the new type of chemical bonding in solids?
[A] Metavalent Bonding
[B] Quadravalent Bonding
[C] Pentavalent Bonding
[D] Ultravalent Bonding
Show Answer
Correct Answer: A [Metavalent Bonding]
Notes:
Metavalent bonding is a new type of chemical bonding in solids. This bonding can be used to modify the thermoelectric performance in quantum materials and efficiently convert waste heat to electricity.
Recently, Scientists from India demonstrated how novel chemical bonding can be used to optimize thermoelectric performance in quantum material using TlBiSe2- a renowned topological insulator.
12. Which institution has set up the ‘Agriculture and Market Information System (AMIS)’?
[A] FAO
[B] WEF
[C] IMF
[D] World Bank
Show Answer
Correct Answer: A [FAO]
Notes:
Food and Agriculture Organization (FAO) has set up Agriculture and Market Information System (AMIS).
It is an inter-agency platform which boosts transparency in the food market and promote policy response for food security. In its latest monitor, the AMIS revealed that India’s corn, soyabean and rice production will be affected due to the El Nino weather event.
13. Which institution along with Bank for International Settlements (BIS) launched ‘G20 TechSprint’?
[A] UIDAI
[B] RBI
[C] SEBI
[D] NITI Aayog
Show Answer
Correct Answer: B [RBI]
Notes:
Reserve Bank of India (RBI) and Bank for International Settlements (BIS) launch G20 TechSprint, a global technology competition.
TechSprint will focus on developing innovative technology solutions for cross-border payments. The competition is open for developers around the world.
14. Choodamani Vihara, which was visited recently by ASI, is in which state/UT?
[A] Gujarat
[B] Tamil Nadu
[C] Kerala
[D] Bihar
Show Answer
Correct Answer: B [Tamil Nadu]
Notes:
Buddhist Vihara is a monastery for Buddhist renunciates, mainly found the Indian subcontinent. A 5-member team of the Temple Survey Project of the Archaeological Survey of India (ASI) has visited a court building that was believed to be a Buddhist Vihara during the Chola period in Nagapattinam.
Choodamani Vihara in Nagapattinam is believed to have flourished as a Buddhist cultural centre.
15. Which military unit is an auxiliary organization with part-time volunteers, who assist the Indian Army?
[A] Territorial Army
[B] Friends of Army
[C] Friends of People
[D] Border Volunteers
Show Answer
Correct Answer: A [Territorial Army]
Notes:
The Territorial Army, a military unit in India, is an auxiliary organization with part-time volunteers who provide assistance to the Indian Army.
Defence Minister Rajnath Singh recently approved the posting of women officers of the TA with Engineer Regiments along the LOC and as staff officers at TA Group Headquarters/ Directorate General of Territorial Army at New Delhi.
16. Which institution released a report titled ‘Race to Net Zero’?
[A] UNEP
[B] UNFCCC
[C] UN ESCAP
[D] WEF
Show Answer
Correct Answer: C [UN ESCAP]
Notes:
Bangkok-based U.N. Economic and Social Commission for Asia and the Pacific (ESCAP) recently released a report titled “Race to Net Zero”.
According to this report, most of the countries in Asia-Pacific are “insufficiently prepared” to face extreme weather events and natural disasters.
17. ‘MiG-21 Jet’ was designed by which country?
[A] India
[B] Russia
[C] France
[D] USA
Show Answer
Correct Answer: B [Russia]
Notes:
The Mikoyan-Gurevich ‘MiG-21’ is a supersonic jet fighter and interceptor aircraft, designed by the Mikoyan-Gurevich Design Bureau in the Soviet Union.
The aircraft that was inducted in India in early 1960s. The Indian Air Force is currently planning to phase out the remaining 3 squadrons of these fighter jets after numerous crashes and accidents.
18. Jama Masjid, India’s largest mosque, is situated in which state/UT?
[A] Punjab
[B] New Delhi
[C] Uttarakhand
[D] Kerala
Show Answer
Correct Answer: B [New Delhi]
Notes:
Jama Masjid is India’s largest Mosque. Delhi Public Works Department (PWD) is currently pushing for the Jama Masjid redevelopment plan.
The finial of Jama Masjid’s central dome was damaged in May last year following heavy rain and thunderstorm.
19. Which Union Ministry launched the ‘Harit Sagar Guidelines 2023’?
[A] Ministry of Jal Shakti
[B] Ministry of Ports, Shipping and Waterways
[C] Ministry of External Affairs
[D] Ministry of Commerce and Industry
Show Answer
Correct Answer: B [Ministry of Ports, Shipping and Waterways]
Notes:
Harit Sagar Guidelines 2023 was unveiled recently by the Ministry of Ports, Shipping and Waterways. It envisions Ecosystem Dynamics in port development, operation and maintenance.
It lays emphasis on use of Clean / Green energy in Port operation, developing Port capabilities for storage, handling and bunkering Greener Fuels.
20. When is the ‘International Museum Day’ celebrated?
[A] May 12
[B] May 15
[C] May 18
[D] May 21
Show Answer
Correct Answer: C [May 18]
Notes:
International Museum Day (IMD) is celebrated on May 18 every year. This year, the IMD theme is ‘Museums, Sustainability, and Well Being’.
International Museum Expo 2023 will be inaugurated by Prime Minister Modi in New Delhi. This three-day event will showcase new technology and initiatives for museums.