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CHEMISTRY

Chemistry
What is the product formed when sodium bicarbonate is heated strongly?

Sodium Peroxide
Sodium Monoxide
Sodium Carbonate
Sodium Hydroxide

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Chemistry
Cement is formed by strongly heating a mixture of

Limestone and graphite
Chalk and graphite
Limestone and clay
Clay and graphite

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Chemistry
Persons working in cement plants and lime stone quarries are prone to disease like

Cancer
Pneumoconiosis
Asthma
Silicosis

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Chemistry
Cement is usually a mixture of :

Calcium silicate and calcium ferrate
Calcium aluminate and calcium ferrate
Calcium silicate and calcium aluminate
Lime stone and silicon dioxide

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Chemistry
Sodium bicarbonate is commercially known as

Washing soda
Soda lime
Baking soda
Caustic soda

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