List of top Chemistry Questions on GROUP 1 ELEMENTS asked in AIEEE

Which of the following on thermal decomposition yields a basic as well as acidic oxide ?

Fire extinguishers contain $H_2SO_4$ and which one of the following?

A metal $M$ on heating in nitrogen gas gives $Y. Y$ on treatment with $H_2O$ gives a colourless gas which when passed through $CuSO_4$ solution gives a blue colour. $Y$ is

The ionic mobility of alkali metal ions in aqueous solution is maximum for :

The solubilities of carbonates decrease down the magnesium group due to a decrease in :

Which one of the following processes will produce hard water ?

The substance not likely to contain $CaCO _{3}$ is:

In curing cement plasters water is sprinkled from time to time. This helps in :