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Chemistry

Chemistry
Antacids are found in drugs that give relief to

Acne
Stomach ache
Headache
Eye sight

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Chemistry
Stainless steel is an alloy of

Chromium and iron
Carbon and iron
Chromium, carbon and iron
Chromium and carbon

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Chemistry
Heating of a ore below its melting point in the absence of air is known as

Calcination
Roasting
Refining
Smelting

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Chemistry
Normal rainwater has a pH level of

8.3
3.2
6.3
5.6

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Chemistry
Which one is a soluble salt in H2O

PbCl2
Zn(OH)2
CaCl2
CuS

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Chemistry
The most abundant inert gas in the atmosphere is

Krypton
Argon
Neon
Helium

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MORE MCQ ON Chemistry

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