Halides of alkaline earth metals form hydrates such as MgCl_2 6H_2O,CaCl_2 6H_2O, BaCl_2 2H_2O and SrCl_2 2H_2O. This shows that halides of group 2 elements

halides of alkaline earth metals form hydrates such as

Halides of alkaline earth metals form hydrates such as $$MgC{l_2} \cdot 6{H_2}O,CaC{l_2} \cdot 6{H_2}O,$$ $$BaC{l_2} \cdot 2{H_2}O$$ and $$SrC{l_2} \cdot 2{H_2}O.$$ This shows that halides of group 2 elements

A. are hygroscopic in nature

B. act as dehydrating agents

C. can absorb moisture from air

D. all of the above

Answer : all of the above

Solution :
Halides of alkaline earth metals are hygroscopic in nature, act as dehydrating agent and can absorb moisture from air.

Releted MCQ Question on
Inorganic Chemistry >> S - Block Elements

Releted Question 1

A substance absorbs $$C{O_2}$$ and voilently reacts with water. The substance is

A. $$CaC{O_3}$$

B. $$CaO$$

C. $${H_2}S{O_4}$$

D. $$ZnO$$

View Answer

Releted Question 2

Calcium is obtained by

A. electrolysis of molten $$CaC{l_2}.$$

B. electrolysis of solution of $$CaC{l_2}$$ in water.

C. Reduction of $$CaC{l_2}$$ with carbon.

D. roasting of limestone.

View Answer

Releted Question 3

A solution of sodium metal in liquid ammonia is strongly reducing due to the presence of

A. sodium atoms

B. sodium hydride

C. sodium amide

D. solvated electrons

View Answer

Releted Question 4

The hydration energy of $$M{g^{ + + }}$$ is larger than that of :

A. $$A{l^{3 + }}$$

B. $$N{a^ + }$$

C. $$B{e^{ + + }}$$

D. $$M{g^{3 + }}$$

View Answer

Halides of alkaline earth metals form hydrates such as $$MgC{l_2} \cdot 6{H_2}O,CaC{l_2} \cdot 6{H_2}O,$$ $$BaC{l_2} \cdot 2{H_2}O$$ and $$SrC{l_2} \cdot 2{H_2}O.$$ This shows that halides of group 2 elements

Releted MCQ Question on
Inorganic Chemistry >> S - Block Elements

A substance absorbs $$C{O_2}$$ and voilently reacts with water. The substance is

Calcium is obtained by

A solution of sodium metal in liquid ammonia is strongly reducing due to the presence of

The hydration energy of $$M{g^{ + + }}$$ is larger than that of :

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S - Block Elements

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Halides of alkaline earth metals form hydrates such as $$MgC{l_2} \cdot 6{H_2}O,CaC{l_2} \cdot 6{H_2}O,$$ $$BaC{l_2} \cdot 2{H_2}O$$ and $$SrC{l_2} \cdot 2{H_2}O.$$ This shows that halides of group 2 elements

Releted MCQ Question on Inorganic Chemistry >> S - Block Elements

A substance absorbs $$C{O_2}$$ and voilently reacts with water. The substance is

Calcium is obtained by

A solution of sodium metal in liquid ammonia is strongly reducing due to the presence of

The hydration energy of $$M{g^{ + + }}$$ is larger than that of :

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Releted MCQ Question on
Inorganic Chemistry >> S - Block Elements

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S - Block Elements