Which of the following has largest ionic radius?
Ionic radii increases in a group.
The elements with atomic numbers 9, 17, 35, 53, 85 are all
In which block does 106th element belong?
Which group of the Periodic Table does not contain only metals?
The elements having the electronic configuration
[kr] 4d10f14, 5s2p6d2, 6s2 belongs to which block
Which pair of atomic numbers represents s-block elements?
Mendeleef’s Periodic Table is upset by the fact that
If Aufbau rule is not followed, K-19 will be placed in
Which of the following has largest size?
Which of the following ion is the smallest ion?
Which of the following is the smallest in size?