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General Science Quiz, Question and Answers, Practice Online Test, MCQ

General Science Quiz

Preparing for TNPSC, UPSC, state PSC, Bank, or any other competitive exams? Then start your preparation with General Science Quiz. General Science is one of the most important sections for any recruitment or competitive exam. Practicing previous year Question and Answers and online MCQ test papers, help candidates to beat the cutoff of the exams.  Few MCQ (Multiple Choice Questions) Question and Answers are provided on the below section of this page which are prepared by the team of, so put yourself to learn some new about the fundamentals of science… let’s have a look on General Science Quiz Practice test!!

General Science Quiz

General Science Question and Answers (MCQ)

Question 1 Is it possible to remove Permanent hardness of water by adding washing soda?

  1. Yes
  2. No

Answer: 1

Question 2 Among the below following which one is an element?

  1. Ruby
  2. Sapphire
  3. Emerald
  4. Diamond

Answer: 4

Question 3 Yttrium is not an isotope of hydrogen?

  1. True
  2. False

Answer: 1

Question 4 Which of the following is the main constituents of pearls ?

  1. Calcium carbonate and magnesium carbonate
  2. Aragonite and conchiolin
  3. Calcium oxide and ammonium chloride
  4. Ammonium sulphate and sodium carbonate

Answer: 1

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Question 5 Why Water is known good solvent of ionic salts?

  1. It has a high specific heat
  2. It has no colour
  3. It has a high dipole moment
  4. It has a high boiling point

Answer: 3

Question 6 Which scientist discovered Penicillin?

  1. Stephen Hawking
  2. Louis Pasteur
  3. Ronald Ross
  4. Alexander Fleming

Answer: 4

Question 7 The green flame is produce in fireworks due to:

  1. Barium
  2. Potassium
  3. Sodium
  4. Mercury

Answer: 1

Question 8 Intensity of sound has

  1. No existence
  2. An object existence
  3. A subject existence
  4. Both subjective and objective existence

Answer: 3

Question 9 Metals are good conductors of electricity because

  1. The atoms are lightly packed
  2. They contain free electrons
  3. Both a & b
  4. None of the above

Answer: 2

Question 10 LPG consists of mainly

  1. Methane, hexane and nonane
  2. Methane, butane and propane
  3. Methane, ethane and hexane
  4. Ethane, hexane and nonane

Answer: 2

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Question 11 Which of the following is correctly matched?

  1. Agrobacterium tumefaciens – Tumour
  2. Hind II – Plasmid vector
  3. Ligase – Molecular scissors
  4. Thermus aquaticus – Bt-gene

Answer: 1

Question 12 Which is the largest human cell?

  1. Liver
  2. Skin
  3. Spleen
  4. Ovum

Answer: 4

Question 13 _________________ is the longest cell.

  1. Nerve Cell
  2. Skin
  3. Spleen
  4. None of the above

Answer: 1

Question 14 Carbon, diamond and graphite are together called

  1. Isomorphs
  2. Isotopes
  3. Allotropes
  4. Isomers

Answer: 3

Question 15 Which metal has the highest melting point?

  1. Tantalum
  2. Tungsten
  3. Platinum
  4. Rhenium

Answer: 2

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Question 16 Brass gets discoloured in air because of the presence of which of the following gases in air?

  1. Carbon dioxide
  2. Nitrogen
  3. Oxygen
  4. Hydrogen sulphide

Answer: 4

Question 17 Which is the vertebrate that has two chambered heart?

  1. Blue Whale
  2. Crocodile
  3. Fish
  4. Snake

Answer: 3

Question 18 Which of the following terms is used to describe the component isolated from a plant, for in vitro culturing in the specific medium?

  1. Synthetic seeds
  2. Embryoid
  3. Callus
  4. Explant

Answer: 4

Question 19 Non stick cooking utensils are coated with

  1. Polystyrene
  2. Teflon
  3. PVC
  4. Black paint

Answer: 2

Get here: Chemistry Questions and Answers

Question 20 What is the chemical symbol of Potassium?

  1. L
  2. Pt
  3. P
  4. K

Answer: 4

We believe that above General Science Quiz will helps you to achieve your goal effectively and efficiently. Candidates are free to ask any of their doubts or query you can mail us or comment us in below provided box. Stay with us!

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7 Responses to "General Science Quiz, Question and Answers, Practice Online Test, MCQ"

  1. Devnandan

    Thank you for giving me this opportunity for proof my self…..

  2. pintu verma




  4. sudharshan

    amazing thank you for this sir

  5. Rohan Singh Sardar

    Good .. And Interesting Question’s

  6. pushpank

    thanks a lot

    standard question.

  7. Atul Pawar

    Excellent work …

    Thanx dear

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