Science Gk Quiz - Study95

Science Gk Quiz :

These are the important Science Questions . In Every competition Exam

Science General Awareness Questions plays important role. In these Questions many Questions covered from previous papers. Useful for every competition exam such as Ssc Exams , Railway Exams,  All State Exams. So practice all the Questions,  some

Parts are below , in next post.

Science gk mcq
Science Gk Quiz 

1. Which of the following is best conductor of Heat ?

A. Water

B. Mercury

C. Leather

D. Benzene 


Answer is B)


2. Curie is the Unit of :

A. Temperature

B. Heat

C. Radioactivity

D. Energy


Answer is C)


3. The Unit of Work is:

A. Newton

B. Watt

C. Dyne

D. Joule


Answer is D)


4. Neutron was discovered by :

A. Rutherford

B. Thomson

C. Chadwick

D. Newton 


Answer is C)


5. Cytology is :

A. Study of Bacteria

B. Study of Crops

C. Study of Cells

D. Study of Demography 


Answer is C)

Study of Cells

6. In Human body Vitamin A is stored in:

A. Skin

B. Liver

C. Lung

D. Kidney


Answer is B)


7. The device used for measuring Potential Difference ?

A. Ammeter

B. Galvanometer

C. Voltmeter

D. None of these


Answer is C)


8. The Lightest gas filled in Balloon ?

A. Hydrogen

B. Nitrogen

C. Helium

D. Oxygen


Answer is C)


9. Lightest Element of Periodic Table :

A. Osmium

B. Lithium

C. Gallium

D. Mercury


Answer is B)


10. Hardest element of Periodic table :

A. Platinum

B. Lanthanide

C. Silver

D. Diamond


Answer is D)


11. The Study of Field crops is Known as:

A. Pomology

B. Floriculture

C. Olericulture

D. Agronomy


Answer is D)


12. Which of the following gas is used in bulb ?

A. Hydrogen

B. Carbon Dioxide

C. Argon

D. Carbon Mono-oxide


Answer is C)


13. KMnO4 can be used as :

A. Disinfectant

B. Insectiside

C. Fertilizer

d. Pesticide


Answer is A)


14. Which of the following is used for Ripening of Fruits ?

A. Methylene

B. Ethylene

C. Acetone

D. Methane


Answer is B)


15. Which base is present in Soap ?

A. Sodium Hydroxide

B. Silicon Dioxide

C. Calcium Hydroxide

D. Ammonium Hydroxide


Answer is A)

Sodium Hydroxide

16. Which Vitamin is essential for Blood Coagulation ?

A. Vitamin E

B. Vitamin D

C. Vitamin K

D. Vitamin C


Answer is C)

Vitamin K

17. Jaundice is a symptom of infection of:

A. Kidney

B. Liver

C. Pancreas

D. Thyroid


Answer is B)


18. The Rate of Change of Work is:

A. Power

B. Momentum

C. Force

D. Energy


Answer is A)


19. Which Acid is Present in Lemon ?

A. Malic Acid

B. Lactic Acid

C. Citric Acid

D. Tartaric Acid


Answer is C)

Citric Acid

20. An element Which is preserved under water is:

A. Sodium

B. Red Phosphorous

C. Sulphur

D. White Phosphorous


Answer is D)

White Phosphorous

21. Optical fiber works on the principle of:

A. Scattering

B. Interference

C. Total Internal reflection

D. Refraction


Answer is C)

Total Internal Reflection

22. In Onion , the edible part is:

A. Leaf

B. Root

C. Stem

D. Flower


Answer is B)


23. An Alloy is:

A. a compound

B. an allotropic form

C. an isomer

D. a mixture


Answer is D)

a mixture

24. Insulin is secreted by:

A. Pituitary Gland

B. Pancreas

C. Liver

D. Parathyroid


Answer is C)


25. The Largest Flower in the World is:

A. Lotus

B. Rafflesia

C. Gaint Cactus

D. None of these


Answer is B)


26. If the mass of the pendulum is doubled, the time period :

A. becomes double

B. becomes half

C. becomes four times

D. remains same


Answer is D)

Remains same

27. Sound travel fastest in:

A. Steel

B. Air

C. Water

D. Vaccum


Answer is A)


28. The pressure exerted on the ground by a man is greatest :

A. When he lies down in the ground

B. When he stands on the toes of one foot

C. When he stands with both foot flat on the ground

D. All of the above yield the same


Answer is B)

When he stands on the toes of one foot

29. The Lightest radioactive element is:

A. Deuterium

B. Polonium

C. Tritium

D. Uranium


Answer is C)


30. Galvanized Iron is coated with:

A. Aluminium

B. Galena

C. Silver

D. Zinc


Answer is d)


Science Mcq Part - 2

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