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Chemistry

Chemistry
The Fungus which is used in the alcohol industry is

Mushroom
Yeast
Candida Aibicans
Rhizopus

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Chemistry
Electric fuse is an alloy of

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

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Chemistry
The most abundant element is

Silicon
Nitrogen
Oxygen
Calcium

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Chemistry
Alcohol prepared by the distillation of wood is :

Glycerol
Propyl alcohol
Ethyl alcohol
Methyl alcohol

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Chemistry
High concentration hydrocarbon pollutants in atmospheric air causes

Silicosis
Cancer
Respiratory diseases (e.g.asthma)
Reduced crop yield

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Chemistry
The biogas used for cooking is a mixture of which of the following?

Methane and carbon dioxide
Isobutane and propane
Methane and carbon monoxide
Carbon dioxide and oxygen

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MORE MCQ ON Chemistry

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