EASY
11th Telangana Board
IMPORTANT
Earn 100

State modern periodic law. How many groups and periods are present in the long form of the periodic table?

Important Questions on Classification of Elements and Periodicity in Properties
EASY
11th Telangana Board
IMPORTANT
Why block elements are placed below the main table?

EASY
11th Telangana Board
IMPORTANT
Mention the number of elements present in each of the periods in the long form of periodic table.

EASY
11th Telangana Board
IMPORTANT
Give the outer orbit general electronic configuration of noble gases.

EASY
11th Telangana Board
IMPORTANT
Give the outer orbit general electronic configuration of representative elements.

EASY
11th Telangana Board
IMPORTANT
Give the outer orbit general electronic configuration of transition elements.

EASY
11th Telangana Board
IMPORTANT
Give the outer orbit general electronic configuration of inner-transition elements.

MEDIUM
11th Telangana Board
IMPORTANT
Give any four characteristic properties of transition elements.

EASY
11th Telangana Board
IMPORTANT
What are rare earth and transuranic elements?
