Ionic radii are

inversely proportional to effective nuclear charge

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inversely proportional to square of effective nuclear charge

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directly proportional to effective nuclear charge

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directly proportional to square of effective nuclear charge

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Solution

The correct option is A
inversely proportional to effective nuclear charge

$I o n i c r a d i i \propto \frac{1}{Z_{e f f}}$
$Z_{e f f}$ $\to$ effective nuclear charge.

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Similar questions

Ionic radii vary in
(a) inverse proportion to the effective nuclear charge
(b) Inverse proportion to the square of effective nuclear charge
(c) direct proportion to the screening effect
(d) direct proportion to the square of screening effect

Ionization energy is directly proportional to the atomic radius and the effective nuclear charge.

Ionization energy is directly proportional to the atomic radius and the effective nuclear charge. (True/False)

Q. Nuclear charge refers to the effective positive charge of a nucleus. The nuclear charge of carbon is .

Q. The electric intensity due to an infinite cylinder of radius R and having charge q per unit length at a distance r(r > R) from its axis is

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Ionic radii are

The correct option is A inversely proportional to effective nuclear charge Ionic radii∝1Zeff Zeff → effective nuclear charge.

The correct option is A
inversely proportional to effective nuclear charge

$I o n i c r a d i i \propto \frac{1}{Z_{e f f}}$
$Z_{e f f}$ $\to$ effective nuclear charge.