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Chemistry

Chemistry
The most volatile of the given liquids is

Ether
Liquid
Liquid NH3
Liquid He

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Chemistry
Hamburger effect is otherwise known as–

Anaerobic metabolism
Chloride shift
Sodium pump
Respiratory product

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Chemistry
Sulphur dioxide present in the industrial chimney exhaust causes

Corrosion building materials
Respiratory and lung disease
All of these
Reduction in plant's productivity owing to acid rain

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Chemistry
Conduction band electrons have more mobility than holes because they

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

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Chemistry
The depletion of Ozone layer is mainly due to

Volcanic eruptions
Chlorofluorocarbons
Aviation fuels
Radioactive rays

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Chemistry
Electric fuse is an alloy of

Zinc and lead
Copper and iron
Tin and lead
Carbon and tin

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