Which one of the following compounds is used as a chemical in certain types of fire extinguishers?
- ABaking Soda
- BSoda ash
- CWashing Soda
- DCaustic Soda
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Which of the following will be dissolved in excess of $NaOH$?
Medium
View SolutionGiven below are two statements: one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
Assertion $A$: $LiF$ is sparingly soluble in water.
Reason $R$: The ionic radius of $Li^{+}$ ion is smallest among its group members,hence it has the least hydration enthalpy.
In the light of the above statements,choose the most appropriate answer from the options given below.
Assertion $A$: $LiF$ is sparingly soluble in water.
Reason $R$: The ionic radius of $Li^{+}$ ion is smallest among its group members,hence it has the least hydration enthalpy.
In the light of the above statements,choose the most appropriate answer from the options given below.
The ease of adsorption of the hydrated alkali metal ions on an ion-exchange resins follows the order:
MediumAIPMT 2012
View SolutionThe atomic number of an element is $11$. Its oxide will be
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View SolutionWhich of the following is the superoxide of potassium?
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