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.
Use these Discoveries & Invention MCQs to identify the facts, rules or methods you need to revise. Where an explanation is available, work through it and write down why your chosen option was correct or incorrect. Revisit difficult questions after reviewing your notes, then use exam mode for timed practice.
Continue your revision with related topics: 100 Most Repeated MCQs of EDS PDF MCQs, Alloy MCQs, Atmosphere MCQs, Basics of Every Day Science EDS MCQs, Biology MCQs, Botany MCQs, Branch of Science MCQs, Cell MCQs.
Return to all Everyday Science topics to choose your next area of study. Read the MCQ study guide to plan your revision, or try a Everyday Science practice quiz.
Try each question before opening its answer. Record the concept behind each mistake and revisit it during your next practice session.
Answer: I II and III
Explanation I II and III
الیکٹران کس نے دریافت کیا؟
Answer: J.J Thomson
Explanation J.J. Thomson discovered the electron in 1897 through his experiments with cathode rays. The proton was discovered by Ernest Rutherford . The neutron was discovered by James Chadwick .
Answer: Couple Arm
Explanation A force couple is the term used for a system of two equal antiparallel forces , the arm of the couple is the shortest distance between the forces
Answer: Ketamine
Explanation flumazenil is used to reverse the effect of Benzodiazepine.
پینسلن کس نے دریافت کی؟
Answer: A. Fleming
Explanation Alexander Fleming discovered Penicillin At St. Mary's Hospita l in London In September 1928 . F irst true antibiotic used to treat bacterial infections . First patient treated was Albert Alexander , a 43-year-old policeman, on 12 February 1941 Last updated by NA on 23-April-2026
Answer: Deliver 30 Chest Compression
Explanation After finding an unresponsive child, yelling for help, and confirming the child is not breathing we would Deliver 30 Chest Compression
برقی مقناطیسی لہروں کو ______ نے دریافت کیا تھا؟
Answer: Heinrich Rudolf Hertz
Explanation Heinrich Rudolf Hertz discovered electromagnetic waves in 1887 , experimentally confirming James Clerk Maxwell's predictions. Hertz demonstrated the existence of radio waves , a type of electromagnetic wave , using a simple apparatus.
کسی بھی جگہ پر ہوا کا دباؤ _____ سے ماپا جاتا ہے؟
Answer: Barometer
Explanation The atmospheric pressure at any place is measured by a Barometer . The barometer was invented by Evangelista in 1644 . Last verified on 10-03-2026
جدید فلکیات کا باپ کسے کہا جاتا ہے؟
Answer: Nicolous Copernicus
Explanation Nicolaus Copernicus is widely considered th e father of modern astronomy Because he was the f irst modern European * Galileo Galilei, a later figure, is often called the "father of observational astronomy"
قطب جنوبی کو کس نے دریافت کیا؟
Answer: Roald Amundsen
Explanation Roald Amundsen was the first person/discover to reach the South Pole. Roald Amundsen was from Norway .
Found a mistake? Use “Report correction” in the practice tool or contact us with the question and a supporting source.