Learn more about the properties, composition, and structure of substances (elements and compounds) with these Chemistry questions and answers. This Test can be used by students preparing for Chemistry in JAMB, WAEC, NECO or Post UTME.
Which of the following alkaline earth metals react more spontaneously with water?
Calcium
Beryllium
Magnesium
Strontium
Correct answer is D
The Group 2 metals become more reactive towards water as you go down the Group.
Zinc
Manganese
Sodium
Iron
Correct answer is C
No explanation has been provided for this answer.
Pb
Zn
Ca
Na
Correct answer is A
No explanation has been provided for this answer.
i and iv only
i, ii, iii and iv only
i only
i and ii only
Correct answer is C
No explanation has been provided for this answer.
A synthetic rubber is not obtained from the polymerization of?
neoprene
isoprene
butandiene
hexane
Correct answer is D
No explanation has been provided for this answer.