Chemistry Quiz Chemicals and Elements – Learn Chemistry – Science Quiz


Chemistry Quiz Chemicals and Elements – Learn Chemistry – Science Quiz



Chemistry Quiz Chemicals and Elements


1) A rain coat is made of what?

Answer: Polychloroethene


2) Which element on adding to natural rubber makes it less sticky in hot weather and less hard in cold weather?

Answer: Sulfur


3) Which chemical causes Minamata disease?

Answer: Mercury


4) The absence of cobalt in minute quantities in human body causes what?

Answer: Pernicious anaemia


5) Which element can easily form chains?

Answer: Carbon


6) Cement mixed with gravel, sand and water is called what?

Answer: Concrete


7) What is the measure of performance of petrol in internal combustion engines?

Answer: Octane number


8) Glass is made out of what?

Answer: Sand


9) Which is considered to be an anomalous compound?

Answer: Water


10) How would you know that a chemical is pure or not?

Answer: By checking its melting point


11) Which material is used in display devices, such as digital watches?

Answer: Liquid crystal


12) Which chemical compound may soon be used as a fuel for driving vehicles?

Answer: Ethanol


Test Your Chemistry Knowledge – Science GK Questions

Berkeley College of Chemistry


13) Which drug is present in cola drinks?

Answer: Caffeine


14) Which fuel produces the maximum heat per gram burnt?

Answer: Hydrogen


15) Which element in radioactive form is used for determining the age of artifacts, relics, bones etc. of the past?

Answer: Carbon


16) Which product of living organisms was the first to be made under laboratory conditions?

Answer: Urea


17) Which drug is present in tobacco?

Answer: Nicotine


18) What is the most common natural source for sulfur?

Answer: Volcanic region


19) The first scientific definition of a chemical element was made in which book?

Answer: The Sceptical Chymist


20) Which element is present in the least amount in a living body?

Answer: Manganese


21) What is Manganese?

Answer: A hard brittle greyish-white metallic element


22) Which gas liberated when marble reacts with hydrochloric acid?

Answer: Co2


23) Which substance is produced when nitrogen reacts with hydrogen?

Answer: Ammonia


24) Which metal has the density is less than that of water?

Answer: Sodium


25) Which catalyst used in the manufacture of Sulfuric acid?

Answer: Vanadium pentoxide


More Quiz: Human Body Biology QuizChemistryChemistry Quiz

Leave A Reply

Your email address will not be published.