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Chemistry

Chemistry
Which of the following is used in dating archaeological findings ?

92235U
13H
614C
818O

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Chemistry
Which of the following is the strongest base in aqueous solution ?

Ammonia
Diethylamine
Ethylamine
Triethylamine

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Chemistry
The material used in the manufacture of lead pencil is

Lead
Mica
Graphite
Carbon

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Chemistry
Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be

2 : 16 : 1
2 : 16 : 2
1 : 1 : 1
1 : 16 : 2

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

Translation
Transesterification
Transamination
Transcription

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Chemistry
The elements with atomic numbers 9, 17, 35, 53, 85 are all

Light metals
Heavy metals
Halogens
Noble gases

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MORE MCQ ON Chemistry

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