On descending a group, electropositive character of elements:

increases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

decreases

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

remains same

No worries! We‘ve got your back. Try BYJU‘S free classes today!

First increases then decreases

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B decreases
Metallic character tends to increase on going down the group because of low ionization energy,electron affinity so on moving down in group increases. Electropositivity is the tendency to donate electrons forming positive ions so it increases on going down the group with metallic character.

Suggest Corrections

Similar questions

Q. Electronegativity and electropositivity are two trends of the elements of the modern periodic table where:
A. Electropositive character of elements decreases moving down a group.
B. Electronegative character of elements increases moving down a group.

Q. Question 48 (a)
(a) Electropositive nature of the element(s) increases down the group and decreases across the period
(b) Electronegativity of the element decreases down the group and increases across the period
(c) Atomic size increases down the group and decreases across a period (left to right)
(d) Metallic character increases down the group and decreases across a period.
On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.

Name the most electropositive element among them

(i) Electropositive nature of the element(s) increases down the group and decreases across the period
(ii) Electronegativity of the element decreases down the group and increases across the period
(iii) Atomic size increases down the group and decreases across a period (left to right)
(iv) Metallic character increases down the group and decreases across a period.
On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.

Name the most electropositive element among them

Q. Question 48 (b)
(a) Electropositive nature of the element(s) increases down the group and decreases across the period
(b) Electronegativity of the element decreases down the group and increases across the period
(c) Atomic size increases down the group and decreases across a period (left to right)
(d) Metallic character increases down the group and decreases across a period.
On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.

Name the most electronegative element.

Q. Question 48(e)
(a) Electropositive nature of the element(s) increases down the group and decreases across the period
(b) Electronegativity of the element decreases down the group and increases across the period
(c) Atomic size increases down the group and decreases across a period (left to right)
(d) Metallic character increases down the group and decreases across a period.
On the basis of the above trends of the Periodic Table, answer the following about the elements with atomic numbers 3 to 9.

Name the element which shows maximum valency.

Join BYJU'S Learning Program