MEDIUM
JEE Advanced
IMPORTANT
Earn 100

What are the usual coordination numbers for Be2+ and Mg2+? What is the reason for the difference?

Important Questions on Group 2 - the Alkaline Earth Elements

MEDIUM
JEE Advanced
IMPORTANT
Compare the extent of hydration of group 1 and group 2 halides: Why do Be salts seldom contain more than four molecules of water of crystallization?
EASY
JEE Advanced
IMPORTANT
Give equations to show the reaction between Ca and H2O.
MEDIUM
JEE Advanced
IMPORTANT
Give an equation to show the reaction between Ca and H2.
EASY
JEE Advanced
IMPORTANT
Give equation to show the reaction between Ca and C.
EASY
JEE Advanced
IMPORTANT
Give equation to show the reaction between Ca and N2.
EASY
JEE Advanced
IMPORTANT
Give equation to show the reaction between Ca and O2.
EASY
JEE Advanced
IMPORTANT
Give equation to show the reaction between Ca and Cl2.
EASY
JEE Advanced
IMPORTANT
Give equation to show the reaction between Ca and NH3.