G.K.Quiz On General Science

 1.      Potassium
nitrate is used in
        A.    medicine            
        B.    fertiliser
        C.    salt        
        D.    glass

2.       Permanent
hardness of water may be removed by the addition of
        A.    sodium
carbonate
        B.    alum
        C.    potassium
permanganate
        D.    lime
3.       Soda
water contains
        A.    carbonic
acid
        B.    sulphuric
acid
        C.    carbon
dioxide
        D.    nitrous
acid
4.       The
most important ore of aluminium is
        A.    galena  
        B.    calamine
        C.    calcite  
        D.    bauxite
5.       Most
soluble in water is
        A.    camphor
        B.    sulphur
        C.    common
salt
        D.    sugar
6.       Which
of the following was to be discovered first in the chromospheres of the sun?
        A.    Krypton
        B.    Xenon
        C.    Neon    
        D.    Helium
7.       Which
of the following is in liquid form at room temperature?
        A.    Lithium
        B.    Sodium
        C.    Francium            
        D.    Cerium
8.       Sodium
metal is kept under
        A.    petrol   
        B.    alcohol
        C.    water   
        D.    kerosene
9.       Which
of the following are the ingredients of gun metal?
        A.    Iron,
Zinc, Titanium
        B.    Iron,
tin
        C.    Iron,
Brass, Tin
        D.    Copper,
Tin
10.   From
which mineral is radium obtained?
        A.    Rutile   
        B.    Haematite
        C.    Limestone          
        D.    Pitchblende

Answers:-
1.      
B
2.      
A
3.      
C
4.      
D
5.      
D
6.      
D
7.      
C
8.      
D
9.      
D
10.  
D

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16 Comments

  1. Dude when CO2 is dissolved in water, it produces carbonic acid. So technically carbonic acid is right.and of course you too.

  2. Plz Tomrw participante quize,,,i will give u total details,,,,k na pavithra,,,,super name,,,good ni8

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