Science MCQ & Objective Questions

Science is a fundamental subject that plays a crucial role in shaping students' understanding of the world around them. Mastering Science MCQs and objective questions is essential for achieving high scores in exams. Practicing these questions not only enhances concept clarity but also boosts confidence during exam preparation. By focusing on important questions and practice questions, students can significantly improve their performance in both school and competitive exams.

What You Will Practise Here

  • Fundamental concepts of Physics, Chemistry, and Biology
  • Key formulas and definitions relevant to various scientific principles
  • Important diagrams and their interpretations
  • Application of scientific theories in real-life scenarios
  • Critical thinking and problem-solving through objective questions
  • Analysis of experimental setups and results
  • Revision of previous years' important Science questions for exams

Exam Relevance

Science is a core subject in the CBSE curriculum and is equally important for various State Boards. It forms a significant part of competitive exams like NEET and JEE. In these exams, students can expect a variety of question patterns, including direct MCQs, assertion-reason questions, and application-based queries. Understanding the exam format and practicing relevant Science MCQ questions will help students tackle these challenges effectively.

Common Mistakes Students Make

  • Misinterpreting questions due to lack of clarity in scientific terminology
  • Overlooking the application of formulas in problem-solving scenarios
  • Confusing similar concepts in Physics and Chemistry
  • Neglecting the importance of diagrams in answering questions
  • Rushing through practice questions without understanding the underlying concepts

FAQs

Question: How can I improve my Science MCQ skills?
Answer: Regular practice of Science MCQ questions and reviewing important concepts will enhance your skills. Focus on understanding the reasoning behind each answer.

Question: Are there specific topics I should focus on for competitive exams?
Answer: Yes, focus on key areas such as mechanics, chemical reactions, and cell biology, as these are frequently tested in competitive exams.

Start your journey towards mastering Science today! Solve practice MCQs and test your understanding to ensure you are well-prepared for your exams. Remember, consistent practice is the key to success!

Q. In 2021, which country announced plans to build the world's first commercial fusion power plant?
  • A. United States
  • B. United Kingdom
  • C. China
  • D. France
Q. In 2022, which country announced a plan to phase out coal by 2030?
  • A. Germany
  • B. Australia
  • C. United Kingdom
  • D. Canada
Q. In 2022, which country announced a plan to phase out coal power by 2030?
  • A. Germany
  • B. India
  • C. United Kingdom
  • D. Australia
Q. In 2022, which country became the first to approve a vaccine for malaria?
  • A. United Kingdom
  • B. Ghana
  • C. India
  • D. South Africa
Q. In 2022, which country successfully landed its Tianwen-1 rover on Mars?
  • A. India
  • B. China
  • C. United States
  • D. Russia
Q. In 2023, which country announced a plan to build a lunar base by 2030?
  • A. United States
  • B. China
  • C. India
  • D. Japan
Q. What breakthrough in fusion energy was reported by the National Ignition Facility in 2022?
  • A. Sustained fusion reaction
  • B. First net energy gain
  • C. Commercial fusion reactor
  • D. Fusion energy for space travel
Q. What breakthrough in fusion energy was reported by the National Ignition Facility in the US in December 2022?
  • A. Sustained fusion reaction
  • B. First net energy gain
  • C. Commercial fusion reactor
  • D. Breakthrough in superconductors
Q. What is the name of the COVID-19 vaccine developed by Pfizer and BioNTech?
  • A. Moderna
  • B. Sputnik V
  • C. Comirnaty
  • D. AstraZeneca
Q. What is the name of the telescope launched by NASA in December 2021 to replace the Hubble Space Telescope?
  • A. James Webb Space Telescope
  • B. Hubble 2.0
  • C. Chandra X-ray Observatory
  • D. Spitzer Space Telescope
Q. What is the name of the telescope launched by NASA in December 2021 to study the universe?
  • A. Hubble Space Telescope
  • B. James Webb Space Telescope
  • C. Chandra X-ray Observatory
  • D. Spitzer Space Telescope
Q. What significant climate agreement was reached at COP26 in Glasgow in 2021?
  • A. Paris Agreement
  • B. Montreal Protocol
  • C. Glasgow Climate Pact
  • D. Kyoto Protocol
Q. What significant health technology was approved by the FDA in 2021 for the treatment of obesity?
  • A. Gene therapy
  • B. Weight loss drug
  • C. Bariatric surgery
  • D. Insulin pump
Q. What significant scientific achievement was announced by scientists in 2021 regarding mRNA vaccines?
  • A. Cure for cancer
  • B. Treatment for Alzheimer's
  • C. Rapid development for COVID-19
  • D. Universal flu vaccine
Q. What significant scientific achievement was announced by scientists in the UK in 2021 regarding the COVID-19 vaccine?
  • A. First mRNA vaccine
  • B. First DNA vaccine
  • C. First protein subunit vaccine
  • D. First viral vector vaccine
Q. What was the main focus of the COP26 climate conference held in 2021?
  • A. Biodiversity
  • B. Carbon emissions reduction
  • C. Plastic pollution
  • D. Water scarcity
Q. Which country launched the Mars rover 'Perseverance' in February 2021?
  • A. China
  • B. United States
  • C. India
  • D. Russia
Q. Which country successfully landed its Tianwen-1 rover on Mars in May 2021?
  • A. United States
  • B. China
  • C. India
  • D. Russia
Q. Which element was discovered in 2021 that is essential for the development of new batteries?
  • A. Lithium
  • B. Sodium
  • C. Graphene
  • D. Aluminum
Q. Which element was discovered in 2022 that is believed to have potential applications in quantum computing?
  • A. Graphene
  • B. Tungsten
  • C. Bismuth
  • D. Gallium
Q. Which element was discovered in 2022, marking a significant advancement in the field of chemistry?
  • A. Oganesson
  • B. Tennessine
  • C. Moscovium
  • D. Copernicium
Q. Which organization announced the discovery of a new species of dinosaur in Argentina in 2021?
  • A. NASA
  • B. National Geographic
  • C. The Argentine Museum of Natural Sciences
  • D. The Smithsonian Institution
Q. Which organization announced the successful development of a universal flu vaccine in 2022?
  • A. World Health Organization
  • B. National Institutes of Health
  • C. Centers for Disease Control and Prevention
  • D. European Medicines Agency
Q. Which scientist was awarded the Nobel Prize in Physics in 2021 for their work on complex physical systems?
  • A. Alain Aspect
  • B. John F. Clauser
  • C. Anton Zeilinger
  • D. All of the above
Q. Which scientist was awarded the Nobel Prize in Physics in 2021 for work on complex physical systems?
  • A. Giorgio Parisi
  • B. Syukuro Manabe
  • C. Klaus Hasselmann
  • D. Alain Aspect
Q. Which telescope, launched in December 2021, is designed to replace the Hubble Space Telescope?
  • A. Chandra
  • B. James Webb
  • C. Kepler
  • D. Spitzer
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