Question

Which of the following has largest size?

Solution

Correct option is

Al

During the formation of cation, the size decreases.

SIMILAR QUESTIONS

Q1

An element with atomic number 20 will be placed in which period of the Periodic Table? 

Q2

The elements with atomic numbers 9, 17, 35, 53, 85 are all

Q3

In which block does 106th element belong?

Q4

Which group of the Periodic Table does not contain only metals?

Q5

The elements having the electronic configuration

[kr] 4d10f14, 5s2p6d2, 6s2 belongs to which block

Q6

Which pair of atomic numbers represents s-block elements?

Q7

Mendeleef’s Periodic Table is upset by the fact that

Q8

If Aufbau rule is not followed, K-19 will be placed in

Q9

Which of the following has largest ionic radius?

Q10

Which of the following ion is the smallest ion?