The s-Block Ele...

The solubility of $$MClO_{4} (M=Li, Na, K, Rb)$$ increases in order of:

When a standard solution of $$NaOH$$ is left in air for a few hours?

Ease with which hydrides are formed from $$Li$$ to $$Cs$$:

In certain matters, lithium differs other alkali metals, the main reason for this is:

Thermal stability of hydrides of first group elements follows the order;

Element in the first column of the periodic table are called alkali metals. These metals have:

Increasing order of density is:

The aqueous solutions of lithium salts are poor conductor of electricity rather than other alkali metals because of:

Which of the following does/do not impart characteristic color to the flame?

Which of the property of alkali metals is not listed correctly?