A trend common to both group $I$ and $V I I$ elements in the periodic table as atomic number increase is

Atomic radius increase

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Oxidising power increase

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Reactivity with water increase

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Maximum valency increase

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Solution

The correct option is A Atomic radius increase
As we move down the group number of shells increases and hence atomic radius increases down the group.

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Similar questions

In both I and VII group of the periodic table the following property increases with increase in atomic number

(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 element which shows maximum valency.

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.

Q. Question 25
Which one of the following does not increase while moving down the group of the periodic table?

(a) Atomic radius
(b) Metallic character
(c) Valency
(d) Number of shells in an element

Q. Chlorine, bromine and iodine are elements in Group VII of the Periodic Table.
Describe the trend in colour and physcial state at room temperature and pressure as the atomic number increases.

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A trend common to both group I and VII elements in the periodic table as atomic number increase is

The correct option is A Atomic radius increaseAs we move down the group number of shells increases and hence atomic radius increases down the group.

A trend common to both group $I$ and $V I I$ elements in the periodic table as atomic number increase is

The correct option is A Atomic radius increase
As we move down the group number of shells increases and hence atomic radius increases down the group.