Which of the following is the superoxide of potassium?
- A$K_2O$
- B$K_2O_2$
- C$KO_2$
- D$K_2O_3$
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Similar Questions
The atomic radii of the alkali metals follow the order
MediumKVPY 2009
View SolutionThe strongest reducing agent among the following is:
Easy
View SolutionGiven below are two statements,one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: The alkali metals and their salts impart characteristic colour to reducing flame.
Reason $R$: Alkali metals can be detected using flame tests.
In the light of the above statements,choose the most appropriate answer from the options given below.
Assertion $A$: The alkali metals and their salts impart characteristic colour to reducing flame.
Reason $R$: Alkali metals can be detected using flame tests.
In the light of the above statements,choose the most appropriate answer from the options given below.
What is the correct stability order of $KO_2$,$RbO_2$,and $CsO_2$?
Alkali metals react with water to form bases and release hydrogen gas because:
Easy
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