GK: Class 12 General Q&A · Page 41
3,658 free answers on GK (General) for Class 12 students, across CBSE, ICSE and State boards.
Question & Answer
Questions
- GeneralClass 12All
BTS Full Form
BTS stands for Bangtan Sonyeondan (방탄소년단), which translates to "Bulletproof Boy Scouts" in English, though the group later rebranded the acronym to also mean "Beyond The Scene." BTS is a South Korean boy band formed in 2010 and debuting in 2013 under Big Hit Entertainment (now HYBE Corporation), consisting of seven members: RM (leader and rapper), Jin, Suga, J-Hope, Jimin, V, and Jungkook. The group has achieved unprecedented global success, becoming one of the most influential music acts wor
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BAMS Full Form
BAMS stands for Bachelor of Ayurvedic Medicine and Surgery, an undergraduate degree program in Ayurveda, the traditional Indian system of medicine that has been practiced for thousands of years. The course typically spans 5.5 years including one year of compulsory internship, during which students learn about Ayurvedic principles, pharmacology, diagnosis methods, treatment protocols, and surgical techniques based on ancient Ayurvedic texts like Charaka Samhita and Sushruta Samhita, along with
- GeneralClass 12All
NEET Full Form
NEET stands for National Eligibility cum Entrance Test, the single, centralized undergraduate medical entrance examination in India for admission to MBBS, BDS, AYUSH (Ayurveda, Yoga & Naturopathy, Unani, Siddha, and Homeopathy), and veterinary courses in government and private institutions across the country. Conducted by the National Testing Agency (NTA) since 2019, NEET replaced various state-level and institution-specific medical entrance exams, providing a uniform platform for medical
- GeneralClass 12All
Desert
A desert is a barren landscape region receiving very little precipitation—typically less than 250 millimeters (10 inches) annually—resulting in harsh conditions where specialized plants and animals have adapted to survive extreme water scarcity. Deserts cover approximately one-third of Earth's land surface and exist on every continent, ranging from hot deserts like the Sahara in Africa (the world's largest hot desert) and the Thar Desert in India, to cold deserts like the Gobi in
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C V Raman
Sir Chandrasekhara Venkata Raman, commonly known as C V Raman, was an Indian physicist who made groundbreaking contributions to the field of light scattering, earning the Nobel Prize in Physics in 1930 for his discovery of what is now called the Raman Effect. Born on November 7, 1888, in Tiruchirapalli, Tamil Nadu, Raman demonstrated exceptional academic brilliance from childhood, completing his master's degree in physics at age 18. Despite initially working in the Indian Finance Service, his
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India National Language
India does not designate any single language as the "national language." The Indian Constitution (Article 343) specifies Hindi written in Devanagari script as the official language of the Union Government, with English continuing as an associate official language for official purposes. This arrangement carefully avoids declaring any language as "national" to respect India's profound linguistic diversity, where over 19,500 languages and dialects are spoken according to linguistic surveys, with
- GeneralClass 12All
Choose the Correct Word or Phrase
Questions asking you to choose the correct word or phrase are common in language proficiency tests, competitive exams, and grammar assessments, designed to evaluate your understanding of vocabulary, context, grammar rules, and appropriate language use. These questions typically present a sentence with a blank or underlined portion, followed by multiple options from which you must select the word or phrase that correctly completes the sentence or replaces the underlined portion. Success requir
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Vernier Caliper
A vernier caliper is a precision measuring instrument used to accurately measure internal and external dimensions, depths, and distances with much greater accuracy than regular rulers, typically to 0.01 mm (0.001 cm) or 0.02 mm depending on the least count. The instrument consists of a main scale (usually graduated in centimeters and millimeters) fixed on a beam, and a sliding vernier scale that moves along the main scale. Two sets of jaws—external jaws for measuring outer dimensions an
- GeneralClass 12All
Solution
In chemistry, a solution is a homogeneous mixture composed of two or more substances where one substance (the solute) is uniformly dispersed throughout another substance (the solvent) at the molecular or ionic level. Common examples include salt water (where salt is the solute and water is the solvent), air (a solution of gases), and brass (a solid solution of copper and zinc). Solutions appear as single phases—you cannot distinguish the individual components by sight—and they mai
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UPSC Exam Date 2024
The UPSC Civil Services Examination 2024 followed the standard annual schedule, with the Preliminary Examination (Prelims) conducted on May 26, 2024 (Sunday), and the Main Examination typically held between September and October 2024, with specific dates announced after the Prelims results. The Personality Test (Interview) stage usually takes place from February to April of the following year (2025 in this case) for candidates who clear the Mains. The official notification for UPSC CSE 2024 w
- GeneralClass 12All
Prime Numbers from 1 to 100
Prime numbers between 1 and 100 are those natural numbers greater than 1 that have exactly two factors—1 and the number itself—meaning they cannot be divided evenly by any other numbers. The complete list includes: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, and 97, totaling 25 prime numbers in this range. The number 2 holds the unique distinction of being the only even prime number—all other even numbers are divisible by 2 and
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Vishwakarma Puja 2025
Vishwakarma Puja is a Hindu festival celebrating Lord Vishwakarma, the divine architect and craftsman of the gods, worshipped particularly by artisans, engineers, architects, mechanics, factory workers, and those involved in manufacturing and industrial activities. The festival typically falls on September 17th or the last day of the Bengali month of Bhadra (September-October), which for 2025 would be around mid-September according to the Hindu calendar, though the exact date depends on the l
- GeneralClass 12All
RCH
RCH most commonly stands for Reproductive and Child Health in the context of healthcare and public health programs in India. The RCH program is a flagship initiative aimed at improving maternal and child health outcomes by providing comprehensive healthcare services including antenatal care, safe delivery practices, postnatal care, immunization, family planning, and treatment of reproductive tract infections. The program focuses on reducing maternal mortality, infant mortality, and improving
- GeneralClass 12All
How Are Viruses Different from Bacteria Apex
Viruses and bacteria are fundamentally different types of microorganisms in several critical ways. The most important distinction is that bacteria are living, single-celled organisms that can reproduce independently, have their own metabolism, and carry out all life functions on their own, while viruses are not considered truly alive—they are infectious particles consisting of genetic material (DNA or RNA) wrapped in a protein coat that cannot reproduce or carry out metabolic functions
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Aryabhata
Aryabhata was a pioneering Indian mathematician and astronomer who lived during the Classical Age of India (476-550 CE), making profound contributions that influenced mathematical and astronomical thinking worldwide. His most famous work, the Aryabhatiya, written when he was just 23 years old, systematically presented mathematics and astronomy in verse form, covering arithmetic, algebra, trigonometry, and spherical astronomy. Aryabhata's achievements include accurately calculating the value o
- GeneralClass 12All
ATM Full Form
ATM stands for Automated Teller Machine, an electronic banking device that enables customers to perform basic financial transactions without needing human assistance from bank tellers. These machines are available 24/7 at various locations including bank branches, shopping centers, airports, railway stations, and standalone kiosks, providing convenient access to banking services at any time. ATMs allow users to withdraw cash, check account balances, transfer funds between accounts, deposit ca
- GeneralClass 12All
11th Result Date 2025
The Class 11th result date for 2025 varies across different education boards and states in India, as each board operates on its own academic calendar and examination schedule. Most state boards typically conduct Class 11 examinations between March and May, with results usually declared 4-6 weeks after the examinations conclude, meaning results might appear anywhere from April through June or July 2025 depending on the specific board. Central boards like CBSE do not conduct board examinations
- GeneralClass 12All
Sunrise Time Today
Sunrise time today varies significantly based on your geographic location, the date, and your time zone, making it impossible to provide a single universal answer. In India, for instance, sunrise typically occurs between approximately 5:30 AM and 7:00 AM depending on whether you're in the eastern states like Arunachal Pradesh (where the sun rises earlier) or western states like Gujarat (where it rises later), and whether it's summer (earlier sunrise) or winter (later sunrise). Your specific c
- GeneralClass 12All
If the Value of CFSE for Ni is
Crystal Field Stabilization Energy (CFSE) represents the stabilization or destabilization that a metal ion experiences when surrounded by ligands in a coordination complex, arising from the splitting of d-orbitals in the presence of ligands' electric fields. For nickel in various oxidation states and geometries, the CFSE value varies depending on the specific coordination environment. For example, Ni²⁺ in an octahedral complex with weak field ligands has eight d-electrons configured as t
- GeneralClass 12All
Lakshmi Bai
Rani Lakshmi Bai, also known as the Rani of Jhansi, was one of the most courageous and iconic figures in India's First War of Independence in 1857 against British colonial rule. Born as Manikarnika Tambe in 1828 in Varanasi, she married Raja Gangadhar Rao of Jhansi and became the queen of the princely state. After her husband's death and the British refusal to recognize her adopted son as heir under the Doctrine of Lapse, she became a symbol of resistance when she refused to surrender Jhansi