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

Oxidising property

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Atomic size

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Highest valency state

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Reactivity with water

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Solution

The correct option is B
Atomic size

Atomic size increases down the group

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Similar questions

Q. A trend common to both group

I

and

V I I

elements in the periodic table as atomic number increase is

Q. Which of the following sequence of explanation is appropriate for explaining the reason for the periodicity of reducing property in a period or group?
(a) Tendency to undergo oxidation decreases in a period and increases in a group.
(b) In a period ionization energy increases and in a group it decreases.
(c) In a period the atomic size decreases and in a group it increases.
(d) The elements present in the left side of the periodic table have strong reducing property.

Q. Atomic size increases down the group in the periodic table.

Q. Assertion :Hydrogen can be placed in both I A group and VII A group of the modern periodic table. Reason: Similarity in properties with both IA and VII A group.

(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.

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

The correct option is B Atomic size Atomic size increases down the group

The correct option is B
Atomic size

Atomic size increases down the group