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
Which of the properties of alkali metals is not listed correctly?
Easy
View SolutionFill in the blanks:
$(1)$ Sodium hydroxide is also known as ......
$(2)$ The reaction of sodium amalgam with water produces ...... and ...... gas.
$(3)$ Sodium hydroxide on reaction with $CO_2$ produces ......
$(4)$ Sodium hydrogen carbonate is known as ......
$(1)$ Sodium hydroxide is also known as ......
$(2)$ The reaction of sodium amalgam with water produces ...... and ...... gas.
$(3)$ Sodium hydroxide on reaction with $CO_2$ produces ......
$(4)$ Sodium hydrogen carbonate is known as ......
Difficult
View SolutionNitrates of all the metals are
Medium
View SolutionSodium is heated in air at $300^{\circ} C$ to form $X$. $X$ absorbs $CO_2$ and forms $Na_2CO_3$ and $Y$. Which of the following is $Y$?
The aqueous solutions of lithium salts are poor conductors of electricity compared to other alkali metals because of:
Medium
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