Variation of Electronegativity

Q.

Which of the following is more electronegative?

1. Noble gases

2. Metals

3. Non metals

4. Metalloids

Q. Which amongst the following statement is true?

1. Ionisation energy increases down the group
2. Metallic character increases down the group
3. Atomic radius decreases down the group
4. Electronegativity decreases down the group