Question : Carborundum is another name of
Option 1: Silicon Carbide
Option 2: Silicon Oxide
Option 3: Calcium Carbide
Option 4: Calcium Oxide
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Correct Answer: Silicon Carbide
Solution : The correct option is Silicon Carbide.
Carborundum, a chemical compound, is a combination of silicon and carbon. It is commonly used as an abrasive material in various industrial applications, such as grinding, cutting, and polishing.
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Question : Philosopher's wool is chemically
Option 1: Aluminium oxide
Option 2: Magnesium oxide
Option 3: Zinc oxide
Option 4: Calcium oxide
Question : Chemical name of bleaching powder is
Option 1: Calcium chlorate
Option 2: Calcium hypochlorite
Option 3: Calcium chloro hypochloride
Option 4: Calcium bi chloride
Question : Which mineral salt is dissolved in a major amount in ocean water?
Option 1: Calcium chloride
Option 2: Calcium carbonate
Option 3: Sodium chloride
Option 4: Calcium sulphate
Question : When Lead nitrate is heated, which of the following gases is produced?
Option 1: Nitrogen oxide
Option 2: Lead dioxide
Option 3: Nitrogen dioxide
Option 4: Lead oxide
Question : The chemical name of 'common salt' is
Option 1: Sodium chloride
Option 2: Sodium nitrate
Option 3: Ammonium chloride
Option 4: Calcium chloride
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