This question concerns two elements in Group $2$, Q and R. Three of the statements given are true for metal Q. The remaining statement is true for metal R. Which statement applies to R?
- AA saturated solution of the hydroxide of this metal has the higher pH value.
- BThis metal has a carbonate that is used in agriculture to reduce the acidity of soil.
- CThis metal has the greater atomic radius.
- DThis metal reacts more quickly with cold water.