MEDIUM
11th Odisha Board
IMPORTANT
Earn 100
State with equation what happens when excess carbon dioxide gas is passed through lime water.
Important Questions on s-Block Elements:Alkali and Alkaline Earth Metals. Alkaline Earth Metals (Group-2)
MEDIUM
11th Odisha Board
IMPORTANT
Why do beryllium halides fume in air?
(Hint: Due to formation of halogen acids by hydrolysis as )
MEDIUM
11th Odisha Board
IMPORTANT
Account for the following:
Energy required to remove the first electron in alkaline earth metals is higher than that in alkali metals.
MEDIUM
11th Odisha Board
IMPORTANT
Alkaline earth metals are less electropositive than alkali metals.
MEDIUM
11th Odisha Board
IMPORTANT
Account for the following:
Alkaline earth metals are denser, harder and have higher melting points than alkali metals.
MEDIUM
11th Odisha Board
IMPORTANT
Compare the chemical properties of alkaline earth metals with those of alkali metals with reference to action with water.
MEDIUM
11th Odisha Board
IMPORTANT
Compare the chemical properties of alkaline earth metals with those of alkali metals with reference to action with oxygen.
MEDIUM
11th Odisha Board
IMPORTANT
Compare the chemical properties of alkaline earth metals with those of alkali metals with reference to action with dilute .
MEDIUM
11th Odisha Board
IMPORTANT
Compare the chemical properties of alkaline earth metals with those of alkali metals with reference to strength of hydroxides.
