The S-Block Elements Quiz-1

The sequence of ionic mobility in aqueous solution is

Alkali metals have negative reduction potential and hence they behave as

Which of the following statements is false regarding alkali metals?

In the Solvay process of manufacture of sodium carbonate, the by-product is

The set representing the correct order of ionic radii is

Which pair of the following chlorides do not impart colour to the flame?

Which of the following oxides is most acidic in nature?

The solubility in water of sulphates down the Be group is: $Be > Mg > Ca > Sr > Ba.$ This is due to

Choose the incorrect statement in the following:

Which of the following is the weakest base?