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Chemistry

Chemistry
Malathion is a/an

Pesticide
Insecticide
Preservative
Fumigant

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Chemistry
Browning of paper in old books is caused by

Oxidation of cellulose
Frequent use
Lack of aeration
Collection of dust

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

Translation
Transesterification
Transcription
Transamination

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Chemistry
Cyanide poisoning causes death in seconds because

It breaks the electron transport chain
It denatures enzymes of the heart/muscle
It causes Lysis of red blood cells
It causes cardiac arrest

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Chemistry
Formic acid is produced by

Mosquitoes
Cockroaches
White ants
Red ants

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Chemistry
White lung cancer' is caused by

Asbestos
Silica
Textiles
Paper

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