Building Materials - Engineering
Q1: Dolomite is a lime stone which contains carbonate of magnesia uptoA
15%
B
20%
C
25%
D
35%
E
45%
ANS:E - 45% Dolomite is a type of limestone. It is rich in magnesium carbonate and calcium carbonate. It also contains several other minerals. Dolomite is made of 60% calcium carbonate and 40% magnesium carbonate. |
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