TEST SERIES - 72 (II)

Metal with maximum density here is

• Fe

• Mo

• Hg

• Os

The properties of elements of Mendeleev’s periodic law were the periodic functions of their

• Atomic number

• Atomic weight

• Mass of the atom

• Shape of the atom

The ligthest metal is

• Li

• Fe

• Cu

• Ag

The total number of lanthanide elements is

• 8

• 32

• 14

• 10

The general electronic configuration of elements of p-block is represented by

• ns1 to ns2

• ns2 to np6

• ns2 ns1 to ns2 np5

• (n - 1)d1-0 ns0 - 2

Diagonal relationship is shown by

• Elements of 1st period

• Elements of 2nd period

• Elements of 3rd period

• None of the above

Elements of d-block are called

• Transition elements

• Transuranic elements

• Metals

• Metalloids

Alkali metal are in a group

• IIA

• VII A

• I A

• III A

The long form of periodic table was developed by

• Bohr

• Mendeleev

• Range and Werner

• Rutherford

Aluminium is diagonally related to

• Li

• Be

• C

• B