In order to develop hydraulicity, it is necessary to have _________ and _________ present in chemical combination with the limestone.

In order to develop hydraulicity, it is necessary to have _________ and _________ present in chemical combination with the limestone. Correct Answer Alumina and silica

In order to develop hydraulicity, it is necessary to have alumina and silica present in chemical combination with the limestone. Silicates of magnesium, aluminium and calcium are responsible for hydraulicity.

Related Questions

In the following question 3 statements are given. You have to find which is/are necessary and sufficient to answer the following question. The ratio between the present ages of the Barkha and Mamta is 1 : 3. Find the present age of the Mamta. Statement I: Difference between the present ages of Neha and Barkha is 22 years. Statement II: The present age of Neha is 4 years less than thrice the present age of Barkha. Statement III: Difference between the present ages of the Mamta and Barkha is 26 years.
Statements: All village are city. All city are india. All india are world. No develop are city. Conclusion: I. All village are world. II. Some india are develop. III. No india are develop. IV. Some world are develop.