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Chemistry

Chemistry
The enzyme that converts glucose to ethyl alcohol is :

Maltase
Invertase
Zymase
Diastase

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Chemistry
Conduction band electrons have more mobility than holes because they

Are lighter
Have negative charge
Need less energy to move them
Experience collision less frequently

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Chemistry
Saccharin is made up of

Propane
Toluene
Butane
Phenol

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Chemistry
Which one is the simplest form of alkane

Decane
Methane
Propane
Butane

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Chemistry
The names of the scientists, Newlands, Mendeleev, and Meyer are associated with the development of

atomic structure
discovery of elements
periodic table of contents
metallurgy

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Chemistry
The important ore of aluminium is

Fluorspar
Haematite
Cryolite
Bauxite

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MORE MCQ ON Chemistry

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