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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) Transfer of genetic information from one generation to the other is accomplished by?
B) Messenger RNA
C) Transfer RNA
D) Both b and c

2) Which of the following material is used to prepare blue-black ink ?
A) Gallic acid
B) Tannic acid
C) Ferrous sulphate
D) All of these

3) Tetraethyl lead is used as:
A) Mosquito repellent
B) Pain Killer
C) Fire extinguisher
D) Petrol additive

4) Which of the following gases is lighter than air ?
A) Carbon dioxide
B) Oxygen
C) Ammonia
D) Chlorine

5) The manufacture of iron ore involves the process of:
A) Oxidation
B) Reduction
C) Fractional distillation
D) Electrolysis

6) German Silver is an alloy of:
A) Copper, Silver & Nickel
B) Silver, Copper & Aluminium
C) Zinc, Copper & Nickel
D) Silver, Zinc & Nickel

7) Substance which are used to bring down the temperature in high fever condition are called?
A) Antipyretics
B) Antibiotics
C) Pyretics
D) Antiseptics

8) The average salinity of sea water is:
A) 2%
B) 3%
C) 2.50%
D) 3.50%

9) Rainwater collected after 30 to 40 minutes of raining is not suitable for drinking because it?
A) contains bacteria and dirt
B) is acidic
C) contains dissolved toxic chemicals
D) is deficient in minerals

10) Which of the following is a non-metal that remains liquid in room temperature ?
A) Bromine
B) Chlorine
C) Helium
D) Phosphorus