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Digitization help student to explore and study their academic courses online, as this gives them flexibility and scheduling their learning at their convenience. Kidsfront has prepared unique course material of Science & Technology States of Matter for General Knowledge Practice student. This free online Science & Technology study material for General Knowledge Practice will help students in learning and doing practice on States of Matter topic of General Knowledge Practice Science & Technology. The study material on States of Matter, help General Knowledge Practice Science & Technology students to learn every aspect of States of Matter and prepare themselves for exams by doing online test exercise for States of Matter, as their study progresses in class. Kidsfront provide unique pattern of learning Science & Technology with free online comprehensive study material and loads of General Knowledge Practice Science & Technology States of Matter exercise prepared by the highly professionals team. Students can understand States of Matter concept easily and consolidate their learning by doing practice test on States of Matter regularly till they excel in Science & Technology States of Matter.


States of Matter
Water is made up of what two elements?

a) Hydrogen & Carbon
b) Hydrogen & Oxygen
c) Carbon & Oxygen
d) Nitrogen & Carbon



Answer
Correct Answer Is : Hydrogen & Oxygen
Solution Is :
Which of the following is the solid state of water ?

a) Vapour
b) Crystal
c) Ice
d) Plasma



Answer
Correct Answer Is : Ice
Solution Is :
In which of the following form does water exist?

a) Solid
b) Liquid
c) Gas
d) All



Answer
Correct Answer Is : All
Solution Is :
What % of earth surface is covered with water?

a) 70
b) 25
c) 40
d) 50



Answer
Correct Answer Is : 70
Solution Is :
Sea water contains which of the following?

a) Sugar
b) Salt
c) Iron
d) None



Answer
Correct Answer Is : Salt
Solution Is :
Which of the following don`t mix with water?

a) Salt
b) Sugar
c) Acid
d) Oil



Answer
Correct Answer Is : Oil
Solution Is :
Usually pure water is?

a) Salty
b) Sour
c) Tasteless
d) Sweet



Answer
Correct Answer Is : Tasteless
Solution Is :
Water boils at which temperature?

a) 100° C
b) 150°C
c) 70°C
d) 90°C



Answer
Correct Answer Is : 100° C
Solution Is :
At which temperature water freezes?

a) 20°C
b) 0°C
c) 10°C
d) 4°C



Answer
Correct Answer Is : 0°C
Solution Is :
For which of the following water is used?

a) Drinking
b) Irrigation
c) Making electricity
d) All



Answer
Correct Answer Is : All
Solution Is :

Preparation for Exams