General Science Questions: Hello students, today we are going to Read some important Questions of General Science Questions through the article which will prove to be very useful for the upcoming Examinations.
All general science questions are going to be very important for the examinations like SSC, JSSC, UPSSSC, UPSC, BANK, RAILWAY, ARMY, etc. The questions are very important.
The Importance of General Science
Table of Contents
General Science is a fundamental aspect of our education system, and it plays a vital role in our daily lives. From the very beginning of formal education, it lays the foundation for understanding the world around us. In this article, we will explore the significance of general science in education, its everyday applications, contributions to innovation, and its role in fostering problem-solving skills and critical thinking.
Questions
Q1. Quartz crystals normally used in quartz clocks etc. is chemically.
(A) Silicon Dioxide
(B) Germanium Oxide
(C) A mixture of Germanium Oxide and Silicon dioxide
(D) Sodium Silicate
Ans-A
Q2. Tetraethyl lead is used.
(A) Pain Killer
(B) Fire Extinguisher
(C) Mosquito Repellent
(D) Petrol Additive
Ans-D
Q3. Bromine is a-
(A) Black Solid
(B) Red Liquid
(C) Colourless Gas
(D) Highly inflammable gas
Ans-B
Q4. Which of the following is used as a lubricant?
(A) Graphite
(B) Silica
(C) Iron Oxide
(D) Diamond
Ans-A
Q5. Which of the gases is not known as a greenhouse gas?
(A) Methane
(B) Nitrous oxide
(C) Carbon dioxide
(D) Hydrogen
Ans-D
Q6. The chemical formula for water is
(A) NaA1O2
(B) H2O
(C) Al2O3
(D) CaSiO3
Ans-B
General Science
Q7. Which of the following metals forms an amalgam with other metals?
(A) Tin
(B) Mercury
(C) Lead
(D) Zinc
Ans-B
Q8. The property of a substance to absorb moisture from the air on exposure is called
(A) Osmosis
(B) Deliquescence
(C) Efflorescence
(D) Desiccation
Ans-B
Q9. The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is
(A) Argon
(B) Xenon
(C) Helium
(D) Krypton
Ans-C
Q10. The hardest substance available on Earth is
(A) Gold
(B) Iron
(C) Diamond
(D) Platinum
Ans-C
Q11. Which of the following is used in pencils?
(A) Graphite
(B) Silicon
(C) Charcoal
(D) Phosphorous
Ans-A
Q12. Brass gets discolored in the air because of the presence of which of the following gases in the air?
(A) Oxygen
(B) Hydrogen Sulphide
(C) Carbon dioxide
(D) Nitrogen
Ans-B
Q13. Chlorophyll is a naturally occurring chelate compound in which the central metal is
(A) Copper
(B) Magnesium
(C) Iron
(D) Calcium
Ans-B
Q14. The tree which sends down roots from its branches to the soil is known as:
(A) Oak
(B) Pine
(C) Banyan
(D) Palm
Ans-C
General Science MCQ
Q15. The gases used in different types of welding include-
(A) Oxygen and Hydrogen
(B) Oxygen, Hydrogen, Acetylene and Nitrogen
(C) Oxygen, Acetylene and Argon
(D) Oxygen and Acetylene
Ans-D
Q16. Washing soda is the common name fo
(A) Sodium Carbonate
(B) Calcium Bicarbonate
(C) Sodium Bicarbonate
(D) Calcium Carbonate
Ans-A
Q17. The gas usually fills in the electric bulb is.
(A) Nitrogen
(B) Hydrogen
(C) Carbon dioxide
(D) Oxygen
Ans-A
Q18. Electric bulb filament is made of
(A) Copper
(B) Aluminum
(C) Lead
(D) Tungsten
Ans-D
Q19. Which of the following is a nonmetal that remains liquid at room temperature?
(A) Phosphorous
(B) Bromine
(C) Chlorine
(D) Helium
Ans-B
Q20. The variety of coal in which the deposit contains recognizable traces of the original plant material is
(A) Bitumen
(B) Anthracite
(C) Lignite
(D) Peat
Ans-D
Nest Page- General Science Questions (MCQs) Set-II
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