d and f BLOCK ELEMENTS

How many electrons are present in the 3d orbital of Cobalt (Co) in its ground state?

• 6
• 7
• 8
• 9

How many electrons are present in the 3d orbital of Iron (Fe) in its ground state?

• 5
• 6
• 7
• 8

How many electrons are present in the 3d orbital of Manganese (Mn) in its ground state?

• 4
• 5
• 6
• 7

How many electrons are present in the 3d orbital of Chromium (Cr) in its ground state?

• 4
• 5
• 6
• 10

How many electrons are present in the 3d orbital of Vanadium (V) in its ground state?

• 2
• 3
• 4
• 5