Quiz3:The periodic table and the transition elements

1)

The number of columns in block d differs from the number of group in d-block by …….

2)

Period …….. contains the first Transition elements in long Periodic Table

3)

VIII group followed by two groups ………

4)

The two periods ……… contains Main and inner transition elements

5)

d-block elements located between two groups …….. and ………..

6)

Electronic structure of 6S² ,4F⁴ ,5d¹ is ……

7)

Element with atomic number …….. are magnetized

8)

The atomic number of last element in 3d series equals …..

9)

Element X form with scandium Alloy  of fighter planes ,element A forms alloy of Railway tracks and element B forms Alloy for making spacecraft body Atomic numbers of elements X,A,B respectivly are

10)

The transition elements located in ……… long periodic table

11)

Number of transition elements in fourth period ……… number of inert gases

12)

Compound of transition element X is used as fungicide and its maximum oxidation state doesn’t exceed group number so the magnetic property of he element before it is in atomic state ….

13)

main transition elements 

14)

15)

High luminous lamps have …….

16)

The element which  more ability to magnetized like iron and cobalt

17)

VIII group different from the d-block elements due to ……