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Chemistry

Chemistry
Which of the following fibres catches fire least ?

Terricot
Nylon
Rayon
Cotton

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Chemistry
Which one of the following group of gases contributes to the 'Green House Effect'?

Carbon dioxide and Methane
Ammonia and Ozone
Carbon tetraflouride and Nitrous oxide
Carbon monoxide and Sulphur dioxide

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Chemistry
Magnetite is

FeCO3
Fe3O4
2Fe2O3. 3H2O
Fe2O3

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Chemistry
Which component referred to as 'Milk sugar'?

Sucrose
Maltose
Lactose
Galactose

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Chemistry
Lead pencil contains

Ferrous sulphide
Lead
Graphite
Lead sulphide

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Chemistry
Benzene cannot undergo :

Substitution
Oxidation
Addition
Elimination

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MORE MCQ ON Chemistry

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