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Questions related to General Science are always asked in every competitive examinations conducted by SSC CGL, UPSC, PSC, LIC, GIC, Railways, IBPS, etc. The main objective of these questions is to test the candidate's knowledge in various topics related to general science such as invention and discoveries, branches of science, scientific instruments, types of diseases in animals and plants, vitamins and minerals, scientific laws and theories, etc. For this purpose we have provided 500 objective General Science questions with answers for the candidates to enhance their knowledge in this area. All these questions had already been asked in various competitive examinations such as SSC CGL, SSC CHSL, SSC TAX ASSISTANT, UPSC, BANK CLERK, BANK PO, CDS, NDA, CPO, PSC, LIC, GIC, RAILWAYS, etc.

Take 10 Questions Online Quiz on General Science below:

1) In a human body, the longest bone is in the
A) Vertebral column
B) Thigh
C) Rib cage
D) Arm

2) The chemical used as a fixer in photography is:
A) Borax
B) Sodium thiosulphate
C) Sodium Sulphate
D) Ammonium persulphate

3) In vulcanization, natural rubber is heated with:
A) Carbon
B) Sulphur
C) Silicon
D) Phosphorus

4) Soap is a mixture of sodium or potassium salts of:
A) Monocarboxylic acid
B) Glycerols
C) Dicarboxylic acid
D) Tricarboxylic acid

5) The freezing point of fresh water is
A) 0 degree celsius
B) 4 degree celsius
C) 3 degree celsius
D) 5 degree celsius

6) A tree's age can be found by?
A) counting the number of annual rings
B) counting the number of branches
C) measuring its height
D) measuring its girth

7) Which of the following is an anti-oxidant?
A) Vitamin-K
B) Vitamin-B
C) Vitamin-D
D) Vitamin-C

8) According to special theory of relativity the mass of a particle
A) increases with increase in velocity with respect to an observer
B) decreases with increase in velocity
C) decreases with decrease in velocity
D) is independent of its velocity

9) Which company invented the transistor radio?
A) Sony
B) Texas Instruments
C) Panasonic
D) Telstra

10) In ferns the xylem is
A) Exarch
B) Endarch
C) Mesarch
D) Polyarch