This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?
120
Which of the following element is mixed up for making steel which can resist high temperature and which has high level hardness and anti-frictional resistivity?
Correct!
Wrong!
To provide stern hardness which of the following is mixed up?
Correct!
Wrong!
The chemical utilized and employed as fixer in the photography is:
Correct!
Wrong!
From which of the following ore, iron is extracted?
Correct!
Wrong!
What will be the change when iron get rusted?
Correct!
Wrong!
Blue Vitriol is:
Correct!
Wrong!
Which of the following is the chemical name of the lime stone?
Correct!
Wrong!
The process employed to remove the magnetic impurities from the Ores is called:
Correct!
Wrong!
Chemistry Science Quiz 15
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