s-Block ElementsHard
Question
Which of the following has lowest thermal stability ?
Options
A.Li2CO3
B.Na2CO3
C.K2CO3
D.Rb2CO3
Solution
Thermal stability of alkali metal oxy-acid salts increases with increasing metallic character so Li2CO3 has lowest stability.
Create a free account to view solution
View Solution FreeMore s-Block Elements Questions
Alkali metals possess metallic lustre when freshly cut because :...Hydrated sodium aluminium silicate, the zeolite, is treated with hard water, the sodium ions are exchanged with :...Which of the following is the strongest base ?...Which of the following salts on heating gives a mixture of two gases ?...Zinc reacts with excess of caustic soda to form :...