Class 11 Chemistry s-Block Elements Alkaline earth metals

Easy

How does Plaster of Paris become hard?

A
By removal of $CO_2$
B
By conversion into $CaCO_3$
C
By combining with water
D
By removal of water

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkaline earth metals

Similar Questions

Which of the following is the characteristic outer shell electronic configuration of alkaline earth metals?

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Discuss the general characteristics and gradation in properties of alkaline earth metals.

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In which of the following is the hydration energy higher than the lattice energy?

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Which one of the following pairs does not impart colour to the flame?

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