Sahana Ansari and Neha Miglani Solutions for Chapter: The s-Block Elements, Exercise 5: Chapter Practice

Describe two important uses of sodium carbonate.

Describe two important uses of quick lime or calcium oxide.

What is cement? Give the chemistry involved during manufacturing of cement?

Answer the following

What is hydrolith?

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Which elements of alkaline earth metals family do not give characteristic flame colouration?

Answer the following.

Out of $\mathrm{NaOH}$ or $\mathrm{Mg}(\mathrm{OH}{)}_2$, which is a stronger base?

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Which element in the group 2 is radioactive?

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Which out of ${\mathrm{Mg}}^{2+}$, ${\mathrm{Ba}}^{2+}$,${\mathrm{Ca}}^{2+}$ has maximum ionic mobility in water?