Tag: the s-block elements
Questions Related to the s-block elements
The alkali metals form strong bases, salts and stable carbonates. Which of the following elements does not belong to this chemical family?
A suitable site of a cement plant requires proximity to:
Gypsum is added to cement clinker to:
Calcium sulphate is found in nature in two forms, anhydrous calcium sulphate and hydrated calcium sulphate is heated with coke, sulphur dioxide gas is obtained. When hydrated calcium sulphate is heated at $200^oC$, it forms anhydrous salt.
Which of the following is known as dead burnt?
Silica reacts with magnesium to form a magnesium compound $X$. $X$ reacts with dilute $HCl$ and forms $Y$.
Which among the following compound has the highest melting point?
Among the following which is a white crystalline solid?
The reaction between a metal and a diatomic gas leads to an ionic substance. What is the formula unit of the ionic compound produced when magnesium reacts with hydrogen gas?
Which of the following is/are tue about $MgCl _2$?