The Following Questions Refer to the Periodic Table.

The following questions refer to the Periodic Table.
Which of the elements has the greatest electron affinity among the halogens?

One Line Answer

Chlorine among halogens has the greatest electron affinity.

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Chapter 1: Periodic Properties and Variations of Properties: Physical and Chemical - Exercise 6 [Page 21]

Chapter 1 Periodic Properties and Variations of Properties: Physical and Chemical
Exercise 6 | Q 4.1 | Page 21

Arrange the following as per the instruction given in the brackets:

He, Ar, Ne (Increasing order of the number of electron shells)

Give reason:

Electronegativity of chorine is higher than Sulphur?

Arrange the elements of group 17 and group 1 according to the given conditions.

Increasing electron affinity

Which has higher E.A. fluorine or Neon?

Fill in the blank
The nature of oxide Al₂O₃is ____

Fill in the blank
Noble gases have ______ electron affinity.

Choose the correct answer:
Among the period 2 elements the one which has high electron affinity is

Down the group, electron affinity ______.

In a period, increase in electron affinity increases ______.

State electron affinity unit.