Question: Which compound imparts grey color, strength and hardness to the portland cement?
Options
A : Iron oxide
B : Alumina
C : Magnesium oxide
D : Silica
Engineering Chemistry Campus Interviews more questions
According to 2012 survey India is the largest producer of....
Which of the mentioned raw material does India lack in....
What are the raw materials needed for the manufacture of....
Which compound causes the cement efflorescent, if present in excess?
Calgon conditioning is not applicable for the prevention of ___________
Which of the following increases the dry strength of the....
Which pair of the compound and coloured cement mentioned below....
Which of the mentioned can be used as raw material....
Which of the following leads to the formation of small....
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