cement does not contain:
a)iron
b)aluminium
c)calcium
d)sulphur
Answers
Answered by
3
Cement does not contain Aluminium
jainkapil1994bikaner:
cement has gypsum . and gypsum contains sulphur .. so whats your logic
not all cement has gypsum . so your answer is right
think about portland cement!
made by the reaction of aluminum
given answer is sulphur ...
Answered by
1
Cement is a substance that is used for building and constructing purpose.
It sets and hardens and bonds to other materials and adhere them together.
Cements used for construction purpose are generally inorganic.
Lime and calcium silicate are the main components.
It also has silica, iron and gypsum which has their own purpose in its use
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