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Chemistry

Chemistry
The metal extracted from Bauxite is :

Aluminum
Silver
Copper
Manganese

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Chemistry
In the periodic table of elements, on moving from left to right across a period, the atomic radius

Increases
Decreases
Does not follow a definite pattern
Remains unchanged

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Chemistry
The metal ion present in Vitamin B12 is

Zinc
Iron
Nickel
Cobalt

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Chemistry
Number of neutrons in an atom of hydrogen is

One
Two
Zero
Three

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Chemistry
Benzene cannot undergo :

Oxidation
Substitution
Addition
Elimination

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Chemistry
Which of the following processes is used for the production of Biodiesel ?

Transesterification
Transcription
Translation
Transamination

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MORE MCQ ON Chemistry

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