03 Apr 18

Which of the following statements is not true about alkali metals?

A- all alkali metals form oxo salts such as carbonates, sulphates and nitrates
B- the basic character of oxides increases down the group
C- carbonates and sulphates of lithium are stable and their stability decreases down the group
D- solubility of carbonates and sulphates increases down the group

Pls help me out guys

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