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Quiz about chemistry


If you want test your knowledge in chemistry here you have got the best possibility.



1.) Which of these substances is the most dangerous poison?
Glycerin
Prussic acid
Ethanol
Methane


2.) What is the chemical formula of quartz?
SiO2
CO2
CO
UO2


3.) What is used as the electrolyte in the lead-acid battery?
Methanol
Hydrochloric acid
Sulfuric acid
Hydrofluoric acid


4.) Chlorides are...
the salts of the hydrochloric acid
the salts of the hydrofluoric acid
the salts of the sulfuric acid
the salts of the nitric acid


5.) Where are galvanic elements used?
in windows
in doors
in concrete walls
in batteries


6.) What is the name of clear quartz in mineralogy?
Amethyst
Citrine
Rock crystal
Milk quartz


7.) What is the chemical formula of potassium cyanide?
KCN
HCN
RbCN
NaCN


8.) What is the most simple alkane?
Ethane
Butane
Propane
Methane


9.) Which of these substances is not an alcohol?
Methanol
Ethanol
Nitroglycerin
Glycerin


10.) What substance is in aqueous solutions a caustic solution?
H2SO4
HF
HBr
KOH


11.) COCl2 is the chemical formula of...
Prussic acid
Phosgene
Trinitrotoluene
Tetradotoxin


12.) Which of these substances is an explosive?
Glycerin trinitrate
Oktan
Propin
Oxygen


13.) Which substance is a transition metal?
Silicon
Gold
Sodium
Caesium


14.) What carbonic acid has got the trivial name formic acid?
Butane acid
Ethane acid
Propane acid
Methane acid


15.) What are acids?
proton donors
proton acceptors
electron donors
electron acceptors


You have reached of 15 points.

Author and Webmaster: Lukas Czarnecki

If you have got questions about the quiz about chemistry you can send me an e-mail under the following adress:
webmaster@hpwt.de

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Last Update: 04.08.2002