General Knowledge Practice Question and Answer
8 Q: What is the correct statement related to Avogadro?
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647a17a851bf194753ed82db- 1Avogadro made a distinction between electrons and neutrons.false
- 2Avogadro discovered a difference between animal and plant cell.false
- 3Avogadro discovered electrons.false
- 4Avogadro made a distinction between atoms and moleculestrue
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Answer : 4. "Avogadro made a distinction between atoms and molecules"
Explanation :
This is a fundamental constant in chemistry that represents the number of atoms or molecules in one mole of a substance. (Option 4 is correct) Its value is approximately 6.022 x 1023, and it is denoted by the symbol "N_A". Avogadro's number is a key concept in stoichiometry. The branch of chemistry deals with the quantitative relationships between reactants and products in chemical reactions.
Q: When is World Children's Day celebrated every year?
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5fbccca52a8c2b4d24682a46- 120 Novembertrue
- 221 Novemberfalse
- 319 Novemberfalse
- 418 Novemberfalse
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Answer : 1. "20 November"
Q: At which place, the defence minister has inaugurated the advanced Hypersonic Wind Tunnel (HWT) test facility?
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5fe95c0b04717d1a56bdfc72- 1Delhifalse
- 2Bangalorefalse
- 3Hyderabadtrue
- 4Mumbaifalse
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Answer : 3. "Hyderabad"
Q: Which actor who worked in the film MS Dhoni and Kesari has committed suicide?
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602e377b6ea6434ffa7c2b4c- 1Mario Draghifalse
- 2Sandeep Nahartrue
- 3Boney Kapoorfalse
- 4Hira Lalfalse
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Answer : 2. "Sandeep Nahar"
Q: The Defense Research and Development Organization (DRDO) has successfully test fired a double-hit nuclear missile, what is the name of the missile?
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60dac60560aad877f4157157- 1Raphael Primefalse
- 2air primefalse
- 3Agni Primetrue
- 4Javed Primefalse
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Answer : 3. "Agni Prime"
Q: On 6 October 2020, Agri-Tech Seminar was organized between India and which country?
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5f83e9f388adb713cecf3843- 1Americafalse
- 2Canadatrue
- 3Nepalfalse
- 4Chinafalse
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Answer : 2. "Canada"
Q: Which women's tennis pair has won the French Open women's doubles title for the second time in a row?
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5f869020ee6c5e7895a43032- 1Kristina Mladenovic (France)false
- 2Timia Babos (Hungary), Christina Mladenovic (France)true
- 3Charles mackefalse
- 4Shakespearefalse
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Answer : 2. "Timia Babos (Hungary), Christina Mladenovic (France)"
Q: A bulb (100w, 200v) is connected to a voltage of 160 v. voltage. the power dissipation is
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6286556f6a60314847972f4f- 164 Wtrue
- 2100 Wfalse
- 332 Wfalse
- 4160 Wfalse
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