General Science Questions (MCQs) Set-II

General Science Questions Set-II: 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.

Q1. Permanent hardness of water may be removed by the addition of:

(A) Sodium Carbonate 

(B) Alum

(C) Potassium Permanganate

(D) Lime


Q2. From which mineral is radium obtained?

(A) Rutile

(B) Haematite

(C) Limestone

(D) Pitchblende 


Q3.  The most important ore of aluminum is

(A) Galena

(B) Calamine

(C) Calcite

(D) Bauxite 


Q4.  Among the various allotropes of carbon

(A) Coke is the hardest, graphite is the softest

(B) Diamond is the hardest, coke is the softest

(C) Diamond is the hardest, graphite is the softest 

(D) Diamond is the hardest, lamp black is the softest


General Science

Q5. Soda water contains

(A) Carbonic acid 

(B) Sulphuric acid

(C) Carbon dioxide

(D) Nitrous acid


Q6. Which of the following are the ingredients of gun metal?

(A) Iron, Zinc and Titanium

(B) Iron and Tin

(C) Iron, Brass and Tin

(D) Copper, Tin and Zinc


Q7. In which of the following activities silicon carbide is used?

(A) Making cement and glass

(B) Disinfecting water of ponds

(C) Cutting very hard substances 

(D) Making casts for statues


Q8. Monazite is an ore of

(A) Titanium

(B) Zirconium

(C) Iron

(D) Thorium 


Q9. Carbon, diamond and graphite are together called:

(A) Allotrope 

(B) Isomers

(C) Isomorphs

(D) Isotopes


Q10. Most soluble in water is:

(A) Camphor

(B) Sulphur

(C) Common salt

(D) Sugar 


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