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Chemistry

Chemistry
What do you understand by the term Espuma ?

Salt
Foam
Calcium
Soap

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Chemistry
The metal does not give H2 on treatment with dilute HCL is

Ca
Fe
Zn
Ag

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Chemistry
The polymerisation of which often following is used in manufacturing of polythene in industry ?

Acetylene
Ethylene
Styrene
Methane

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Chemistry
The Fungus which is used in the alcohol industry is

Candida Aibicans
Yeast
Mushroom
Rhizopus

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Chemistry
Iodex, a pain relief balm, has the smell of ________ .

Butyl salicylate
Ethyl salicylate
Methyl salicylate
Propyl salicylate

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Chemistry
Among the following the hardest metal is

Iron
Tungsten
Gold
Platinum

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MORE MCQ ON Chemistry

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