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.