List of top Chemistry Questions on Halides and Hydrides of alkali

The correct order of hydration enthalpy of ions of Li, Na, Mg, Ca is
The pair of s-block metals which do not form solid hydrogen carbonates is
The alloy of Li with 'X' is used to make armour plates. What is 'X'?
Ions of an element X is required for interneuronal transmission. Ions of an element Y helps in the transport of sugars into cells. X and Y are respectively
Which of the following compounds are correctly matched with their uses?
Identify the correct statements
I. Lithium halides are somewhat covalent in nature
II. NaNO$_3$ on heating gives NO$_2$ gas
III. LiHCO$_3$ is a solid
IV. All alkali metals form ethynides on reaction with ethyne
Among alkaline earth metals, metal with least melting point is:
Identify correctly matched sets:
I. NaHCO$_3$ - fire extinguisher
II. Na$_2$CO$_3$ - water softening
III. NaOH - purification of bauxite
These structures represent which particular kind of halides :
Arrange the following in increasing order of their basic strength :
A. NH3
B. AsNH3
C. PH3
D. BiH3
E. SbH3
Choose the correct answer from the options given below :