National Defence Academy NDA

❇️Important Chemistry Questions asked in Previous Competitive Exams❇️ ✅ What is the function of heavy water in a nuclear reactor? Ans ➺ Slowing down the speed of neutrons ✅ Which is the main component used in making different types of glass? Ans ➺ Silica ✅ Which gas is mixed in beer before storing it? Ans ➺ CO2 ✅ What is generally used in making transistors? Ans ➺ Silicon ✅ Due to the presence of which, lime water turns milky when kept in air? Ans ➺ Carbon dioxide ✅ Which substance is used as a lubricant in heavy machines? Ans ➺ Graphite ✅ The use of diamond as a jewel depends on which of its properties? Ans ➺ Refractive index ✅ What is generally used in making transistors? Ans ➺ Silicon -------------------- ☑️ General Knowledge Important Questions and Answers ✍️              Static GK One Liner 01. On which date was ‘Vande Mataram’ accepted as the national song? Answer:- 26 January, 1950 02. Ranji Trophy is related to which sport? Answer:- Cricket 03. Night blindness is caused by the deficiency of which vitamin? Answer:- Vitamin A 04. Who gave the slogan “Aaram Haram Hai”? Answer:- Jawaharlal Nehru 05. Who first gave the slogan of “Inquilab Zindabad”? Answer:- Sardar Bhagat Singh 06. Who was the only President to be elected unopposed? Answer:- Neelam Sanjiva Reddy 07. Which vitamin is found in lemon and orange? Answer:- Vitamin ‘C’ 08. Apart from the national anthem of India, Rabindranath Tagore wrote the national anthem of which other country? Answer:- Bangladesh 09. Whose Samadhi Sthal is ‘Rajghat’? Answer:- Mahatma Gandhi 10. Who is called the “Manchester of India”? Answer:- Ahmedabad 11. Which state of India is called the “Holy Land of Temples”? Answer:- Tamil Nadu 12. With whose help did Rani Lakshmibai of Jhansi revolt in Gwalior during the revolt of 1857? Answer:- Tatya Tope 13. After the revolution of 1857, where did the British send Mughal emperor Bahadur Shah Zafar after imprisoning him? Answer:- Burma (Myanmar) 14. When is National Science Day celebrated? Answer:- 28 February 15. Where was Mughal emperor Akbar born? Answer:- In the fort of Amarkot 16. Which is the smallest continent in the world? Answer:- Australia 17. Which is the oldest democracy in the world? Answer:- San Marino 18. Who was the first Chief Minister of Haryana? Answer:- Pt. Bhagwat Dayal Sharma 19. Who was the first Governor of Haryana? Answer:- ? 20. Which two seas are connected by the Suez Canal? Answer:- Mediterranean Sea and Red Sea -------------------- 🌻GEOGRAPHY ONE LINER🌻 1. Which river forms the Sundarban delta? Answer: Ganga 2. In which state is the largest network of railways found in India? Answer: Uttar Pradesh 3. In which state is the United States' largest gold mining mine 'Homestake' located? Answer: South Dakota 4. What is the name of the highest peak of the Andes in Powhatanmala (South America)? Answer: Aconcagua 5. Which occupation is predominant in most plateau regions of the world? Answer: Quarrying 6. Where is the 'Meseta Plateau' located? Answer: Spain and Portugal 7. From where to where does the 'Canadian Pacific Railway' go? Answer: From Halifax to Vancouver 8. Where is the headquarters of the 'Indian Forest Survey Department' established in 1981? Answer: Dehradun 9. In which country are the hills named Black Hill, Blue Hill and Green Hill located? Answer: United States of America 10. Where is the origin of Chenab river? Answer: Baralacha Pass 11. Where is coal found in abundance in India? Answer: In Gondwana region 12. In which state and on which river is the `Hirakud Project' located? Answer: Odisha, on Mahanadi 13. What is the capital of 'Rwanda'? Answer: Kigali 14. In which peninsula is Mount Etna located? Answer: Sicily (Italy) 15. On the banks of which river is Australia situated? Answer: Murray Dallig (3717 km.) 16. Who discovered Greenland? Answer: Roberto Pierre 17. Which is the highest waterfall? Answer: Salto Angel (Venezuela) 18. 'Dodoma' is the capital of which country? Answer: Tanzania

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❇️Most important Question for all Exam❇️ Q1 When did the first train run in India? Answer – 16 April, 1853 Q2 Which city of India is known as the ‘Pink City’? Answer – Jaipur Q3 Where is the diesel engine manufacturing unit of India ‘Diesel Locomotive Works’ located? Answer – Varanasi {U.P.} Q4 Who wrote ‘Shahnama’? Answer – Firdausi Q5 Which Indian leader is known as the ‘Iron Man of India’? Answer – Sardar Vallabhbhai Patel Q6 Who was the chairman of the Constituent Assembly formed to make the Constitution of India? Answer – Dr. Rajendra Prasad Q7 Which is the highest civilian award of India? Answer – Bharat Ratna Q8 When was Goa liberated from the Portuguese? Answer – 1961 Q9 Which line is parallel to the Equator? GK 2020 Answer – Latitude line Q10 What is the nickname of Indian spin bowler Anil Kumble? Answer – Jumbo

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✳️➡️ Major dynasties and their founders ✡Haryanka Dynasty - Bimbisara ✡Nanda Dynasty - Mahapadma Nanda ✡Maurya Empire - Chandragupta Maurya ✡Gupta Dynasty - Srigupta ✡Pal Dynasty - Gopal ✡ Pallava Dynasty - Simha Vishnu ✡Rashtrakuta dynasty - Dantidurga ✡ Chalukya-Vataapi dynasty - Pulakeshin I ✡ Chalukya-Kalyani dynasty - Tailap-II ✡Chola Dynasty - Vijayalaya ✡Sena dynasty - Samantasena ✡Gurjar Pratihara dynasty - Harishchandra / Nagabhatta ✡ Chauhan Dynasty - Vasudev ✡Chandela Dynasty - Nannuk ✡Slave Dynasty - Qutubuddin Aibak ✡Khilji Dynasty - Jalaluddin Firoz Khilji ✡Tughlaq Dynasty - Ghiyasuddin Tughlaq ✡ Sayyid Dynasty - Khizr Khan ✡Lodhi Dynasty - Bahlol Lodhi ✡Vijayanagara Empire - Harihar and Bukka ✡Bahmani - Hassan Gangu ✡ Mughal Dynasty - Babur @History_Geography_Quiz