Practise Discoveries & Invention MCQs in Everyday Science. Attempt multiple-choice questions, check answers and revise related subtopics.
Study Discoveries & Invention through multiple-choice questions in Everyday Science. This subtopic contains 310 practice questions. Read the wording carefully, compare the options and attempt an answer before checking the solution in learning mode.
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ویکیوم پمپ _____ کے ذریعہ ایجاد ہوا تھا؟
Answer: Otto von Guericke
Explanation Otto von Guericke invented the vacuum pump in the 17th century . He demonstrated its power through the famous Magdeburg hemispheres experiment.
مندرجہ ذیل میں سے کون سا ڈارونزم کا بنیادی نکتہ ہے؟
Answer: perceived unity of life
Explanation darwin believed in perceived unity in life , with all organisms related through descent from some common ancestor that lived in the remote past.
جڑت کے قانون کا نظریہ کس نے دیا؟
Answer: Galileo Galilei
Explanation Galileo Galilei was an Italian astronomer, physicist and engineer.
آئن سٹائن کو ان کے کونسے کام پر نوبل انعام سے نوازا گیا
Answer: Theory of the photoelectric effect
Explanation Albert Einstein received the Nobel Prize for his discovery of the Law of the photoelectric effect The 1921 prize was actually awarded in 1922.
کس مسلمان سائنسدان کو کیمسٹری کا بانی سمجھا جاتا ہے؟
Answer: Jabir bin Hayan
Explanation Jabir Ibn Hayyan, commonly known as the 'Father of Arab Chemistry', He was born in Persia, which is now known a s Iran, in 721 AD Notable ideas: Use of organic substances in chemistry Sulfur-mercury theory of metals Science of the balance Science of artificial generation
جدید طب کا باپ کسے کہا جاتا ہے؟
Answer: Hippocrates
Explanation Hippocrates was a Greek physician. Hippocrates is called the " Father of Modern Medicine " for his systematic approach to clinical medicine. He emphasized observation, diagnosis, and ethics , laying the foundation for modern medical practice.
پلانٹ سیل نیوکلئس _____ کے ذریعہ دریافت کیا گیا تھا؟
Answer: Robert Brown
Explanation Robert Brown discovered the nucleus in plant cells. It was first described by Franz Bauer in 1804 and in more detail in 1831 by Scottish botanist Robert Brown.
شمسی نظام _____ کے ذریعہ دریافت کیا گیا تھا؟
Answer: Copernicus
Explanation The main idea of the solar system was proposed by the Polish astronomer Nicolaus Copernicus (1473-1543). who said that "the Sun is the centre of the Universe " and made the planets move around it in perfect circles (in his book entitled, "On the Revolution of the Celestial Spheres", written in Latin and published in 1543)
Answer: Russia
Explanation Sputnik V vaccine is made by Russia
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