Q: Among the carbonates of alkali metals which one has most stability? (A) `Cs_(2)CO_(3)` (B) `Rb_(2)CO_(3)` (C) `K_(2)CO_(3)` (D)`Na_(2)CO_(3)`

Na_(2)CO_(3)+AgNO_(3) to Ag_(2)CO_(3)darr+NaNO_(3)

Increasing order of stability of- I. K_(2)CO_(3) II. MgCO_(3) III Na_(2)CO_(3)

The following compounds have been arranged in the order of their increasing thermal stabilities. Identify the correct order. K_(2)CO_(3)(I),Na_(2)CO_(3)(II),Rb_(2)CO_(3)(III),Li_(2)CO_(3)(IV)

The correct order of increasing thermal stability of K_(2)CO_(3),MgCO_(3),CaCO_(3), and BeCO_(3) is

2Na[Al(OH)_(4)]+CO_(2)to2Al(OH)_(3)darr+Na_(2)CO_(3)