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Chemistry

Chemistry
The enzyme that converts glucose to ethyl alcohol is :

Diastase
Maltase
Invertase
Zymase

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Chemistry
The manufacturing of iron from iron ore involves the process of

Oxidation
Reduction
Electrolysis
Fractional distillation

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Chemistry
An element of atomic no. 29 belongs to

S-block
P-block
F-block
D-block

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Chemistry
The value of gas constant R in Ergs deg–1 mole–1 is

4.183 × 107
8.341 × 107
8.413 × 107
8.314 × 107

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Chemistry
Organic compounds are

Ionic compounds
Interstitial compounds
Co-ordination compounds
Covalent compounds

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Chemistry
Gold dissolves in

Aqua-regia
Acetic acid
Nitric acid
Hydrochloric acid

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MORE MCQ ON Chemistry

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