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Chemistry

Chemistry
Slag is a name given for

Molten alumina
Molten iron
Molten calcium silicate
Molten sand

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Chemistry
Entropy of Universe is always

Zero
Decreasing
Increasing
Constant

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Chemistry
The element with highest ionization potential is

Carbon
Boron
Oxygen
Helium

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Chemistry
Muddy water is treated with alum in purification process, itis termed as :

Adsorption
Absorption
Coagulation
Emulsification

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Chemistry
Which one is a naturally occuring noble gas

Boron
Potassium
Argon
Sodium

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Chemistry
Which of the inert gases can form compounds?

Argon
Krypton
Xenon
Helium

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MORE MCQ ON Chemistry

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