List of top Chemistry Questions on GROUP 2 ELEMENTS

X, Y, Z are calcium compounds. X is a primary raw material for manufacturing cement. Y is used to recover ammonia in Solvay process and Z is employed for making casts of statues. Identify the incorrect statement from the following:

The correct order of density is

The pair of elements that form both oxides and nitrides, when burnt in air are

Reaction of \(BeCl_2\) with \(LiAlH_4\) gives :

1. \(AlCl_3\)
2. \(BeH_2\)
3. \(LiH\)
4. \(LiCl\)
5. \(BeAlH_4\)

Choose the correct answer from the options given below :

Which one of the following alkaline earth metal ions has the highest ionic mobility in its aqueous solution?

All the elements of group 2 react with water to form metal hydroxide and hydrogen, except the element

The structures of beryllium chloride in solid state and vapour phase, are :

What is the role of gypsum, $CaSO_{4}.2H_{2}O$ in setting of cement ? Identify the correct option from the following :

The method used to remove temporary hardness of water is:

Which of the following is an amphoteric hydroxide?

The correct sequence of thermal stability of the following carbonates is

The metal used for making $X$-ray tube window is :

Which of the following oxides is most acidic in nature ?

The commercial name for calcium oxide is :

The correct order of thermal stability of hydroxides is :

The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is

The correct order of increasing thermal stability of $K_2CO_3, MgCO_3, CaCO_3 $ and $ BeCO_3$ is