Chemistry Quiz

A colourless, crystalline salt, used in some explosives is

• Ammonium hydroxide
• Ammonium nitrate
• Ammonium carbonate
• Ammonia

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A colourless, crystalline salt, used in some explosives is

• Ammonium hydroxide
• Ammonium nitrate
• Ammonium carbonate
• Ammonia

Question was not answered

The organic acids which are con- students of all proteins in living organisms is

• Nitric acid
• Carbonic acid
• Ethanoic acid
• Amino acids

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Very small solid particles suspended in airs

• Acid
• Aerosol
• Alloy
• Asphalt

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A white, soluble, crystalline salt, used in dry cells is

• Ammonium carbonate
• Ammonium phosphate
• Ammonium sulphate
• Ammonium chloride

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A base which is ruble in water is

• Alcohol
• Anodize
• Ammonia
• Alkali

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Sulphur dioxide is a colorless gas which can make people

• Deaf
• Cough
• Dumb
• Headache

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Substance that sticks two surfaces together is

• Additive
• Adhesive
• Aldehydes
• Aerosol

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A brown or black tar-like subs- dance, a gaiety of bitumen, found in a nature state or obtained by evaporating petroleum is

• Aerosol
• Asphalt
• Alkali
• Anodize

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A colorless pungent gas, compound of nitrogen and hydrogen is

• Ammonia
• Ammonium chloride
• Ammonium hydroxide
• Ammonium nitrate

Question was not answered