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“The Knowledge Library”
Knowledge for All, without Barriers…
An Initiative by: Kausik Chakraborty.
“The Knowledge Library”
Knowledge for All, without Barriers……….
Knowledge for All, without Barriers…
Vitamins and Their Chemical Names 👉 Vitamin A Chemical Name: Retinol Deficiency Disease: Night Blindness Source: Carrots, Milk, Eggs, Fruits 👉 Vitamin B1 Chemical Name: Thiamine Deficiency Disease: Beriberi Source: Peanuts, Potatoes, Vegetables 👉 Vitamin B2 Chemical Name: Riboflavin Deficiency Disease: Skin Cracking, Eye Disease Source: Eggs, Milk, Green Vegetables 👉 Vitamin B3 Chemical Name: Read more…
Computer General Knowledge ➖A computer is an electronic machine. ➖Charles Babbage is called the father of the modern computer. ➖Pascal invented the calculator. ➖The first computer manufactured in India was Siddhartha. ➖The largest computer network is the Internet. ➖India’s first computer was installed in the General Post Office in Bangalore. ➖The Internet was first used Read more…
Important Battles ✳️Battle of the Hydaspes 🔻Time: 326 BC 🔻Between whom – Alexander and King Porus of Punjab, in which Alexander was victorious. ✳️Battle of Kalinga 🔻Time: 261 BC 🔻Between whom – Emperor Ashoka attacked Kalinga. Seeing the bloodshed of the war, he vowed not to fight. ✳️Battle of Sindh 🔻Time: 712 AD 🔻Between whom Read more…
Important Books & Authors of Ancient Times 1. Astadhyayi→Pāṇini 2. Ramayana→Valmiki 3. Mahabharata→Vedavyas 4. Arthashastra→Chanakya 5. Mahabhashya→Patanjali 6. Satsahasarika Sutra→Nagarjuna 7. Buddhacharita→Aśvaghoṣa 8. Soundararajananda→Aśvaghoṣa 9. Mahavibhaṣāśāstra→Vasumitra 10. Swapnavasavadatta→Bhāsa 11. Kama Sutra→Vatsyayana 12. Kumarasambhavam→Kalidasa 13. Abhijñānaśākuntalam→Kalidasa 14. Vikramūrvasiya→Kalidasa 15. Meghadoot→Kalidasa 16. Raghuvaṃsham→Kalidasa 17. Malavikagnimitram→Kalidasa 18. Natyaśāstra→Bharatmuni 19 Devichandragupta → Vishakhadatta 20 Mricchakatikam → Shudraka 21 Surya Read more…
Measuring Instruments 1) Altimeter → Scientific instrument for indicating altitude 2) Ammeter → Measures electric current 3) Anemometer → Measures wind speed 4) Audiophone → Improves hearing 5) Binoculars → Views distant objects 6) Barograph → Measures atmospheric pressure 7) Crescograph → Records plant growth 8) Chronometer → A ship’s clock for accurate timekeeping 9) Read more…
Facts about Mountains / Hills of India Karakoram, Kailash Range – India and China Ladakh Range – India (Jammu and Kashmir) Zaskar Range – Jammu and Kashmir Pir Panjal Range – Jammu and Kashmir Nanga Parbat (8126) – Jammu and Kashmir Kamet Mountains (7756) – Uttaranchal Nanda Devi (7817) – Uttaranchal Dhaulagiri (8172) – Himachal Read more…
Indian Constitution – Questions and Answers Question 1 – When did the Indian Constituent Assembly first meet? Answer – December 9, 1946. Question 2 – Who was the permanent President of the Constituent Assembly? Answer – Dr. Rajendra Prasad. Question 3 – Who was the temporary President of the Constituent Assembly? Answer – Dr. Sachchidanand Read more…
Important Science Facts Astigmatism is a disease of the eyes. When is World Health Day celebrated? April 7th. Melaconite is an ore of which metal? – Copper Which acid is used in glass storage batteries? – Sulfuric acid. Approximately how many liters of blood does the human body contain? – 6 liters. Who first observed Read more…
History of Modern India Questions 1. Who was the judge who sentenced Bhagat Singh to death? → G.C. Hilton 2. Who was Mahatma Gandhi’s political guru? → Gopal Krishna Gokhale 3. Which act was called the law without appeal, without lawyer, and without argument? → Rowlatt Act 4. Who formed the Danda Fauj? → Chamandiv Read more…
Important Blood Facts ⭕️Who discovered blood groups? Karl Landsteiner ⭕️How many blood types are there in human blood? Four: A, B, AB, O ⭕️Which blood type is a universal recipient? AB ⭕️Which blood type is a universal donor? O ⭕️What percentage of plasma is in human blood? 0.6% ⭕️What percentage of water is in plasma? Read more…