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Which of the following is not an importa...

Which of the following is not an important constituent of cement? C a O' Al_2 O_3' 'MgO'. Na_2 O'

A

C a O'

B

Al_2 O_3'

C

'MgO'.

D

Na_2 O'

Text Solution

Verified by Experts

The correct Answer is:
D
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  12. Which of the following is not an important constituent of cement? C a ...

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  16. Plaster of Paris is chemically

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  17. Quicklime is :

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  18. Slaked lime reacts with chlorine to give CaCl2' CaO' CaOCl2' CaCO3'

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  19. Sùspension of slaked lime 'in' water is called Washing of lime Quickl...

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  20. Which of the following is not present in portland cement? SiO Al2 ...

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