Post-UTME Chemistry 2015 Objective — Question 18
Question 18 of 20 from the Post-UTME Screening (Post-UTME) Chemistry 2015 Objective paper, with the correct answer and a full explanation.
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The major constituents of cement are
- A. calcium trioxocarbonate (IV) and calcium tetraoxosulphate (IV)
- B. calcium trioxosilicate (IV) and calcium aluminateCorrect
- C. calcium trioxocarbonate (IV) and silica
- D. calcium trioxocarbonate (IV) and silica
Explanation
The major constituents of cement are calcium silicates and calcium aluminate.
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