General Introduction of Group 1 Elements

Among the alkali metals, the metal with the highest ionization potential is:

Among the alkali metals, the metal with the highest ionization potential is:

The electronic configuration of $\mathrm{Cs}$ is:

Potassium nitrate is called :

The set representing the correct order of ionic radii is

Ionic conductances of hydrated ${\mathrm{M}}^{+}$ ions are in the order -

Increasing order of stability of -
$\mathrm{I}.{\mathrm{K}}_2{\mathrm{CO}}_3 \mathrm{II}.{\mathrm{MgCO}}_3 \mathrm{III}. {\mathrm{Na}}_2{\mathrm{CO}}_3$

Which of the following statement is correct regarding alkali metals?

The correct order of increasing thermal stability of ${\mathrm{K}}_2{\mathrm{CO}}_3$, ${\mathrm{MgCO}}_3{\mathrm{CaCO}}_3$ and ${\mathrm{BeCO}}_3$ is     [AIPMT - 2007]

Which of the following is correct order ionisation energies of alkali metals?

The increasing order of ionic character of $\mathrm{CsF},\mathrm{Lil},\mathrm{NaBr}$ and $\mathrm{KCl}$ is:

Select the correct statement.

Which one of the following metals is largest in the periodic table?

The similarity in the properties of alkali metals is due to:

Which of the following configurations represents the $\mathrm{s}$-block element?

The number of electrons in an atom with atomic number 105 having (n + l) = 8 is

In the periodic table, alkali metals are placed in the group

Ionic mobility of which of the following alkali metal ions is lowest when aqueous solution of their salts are put under electric field?

${\mathrm{K}}^{+}$ ion is isoelectronic with

Microcosmic salt is