Ionic radii are

Question

Ionic radii are (A) inversely proportional to effective nuclear charge (B) inversely proportional to square of effective nuclear charge (C) directly proportional to effective nuclear charge (D) directly proportional to square of effective nuclear charge

Tardigrade Admin · Accepted Answer

Ionic radii propto (1/Zeff) Zeff= Effective nuclear charge This Zeff is calculated as follows: Zeff=Z- screening constant (σ ) This value of screening constant is based upon the number of electrons in valence shell as well as in penultimate shells.

Q. Ionic radii are

inversely proportional to effective nuclear charge

inversely proportional to square of effective nuclear charge

directly proportional to effective nuclear charge

directly proportional to square of effective nuclear charge

Ionic radii $\propto \frac{1}{Z _{e ff}}$ $Z_{e ff} =$ Effective nuclear charge This $Z_{e ff}$ is calculated as follows: $Z_{e ff} = Z -$ screening constant $(σ)$ This value of screening constant is based upon the number of electrons in valence shell as well as in penultimate shells.

Q. Ionic radii are

inversely proportional to effective nuclear charge

inversely proportional to square of effective nuclear charge

directly proportional to effective nuclear charge

directly proportional to square of effective nuclear charge

Ionic radii ∝Zeff​1​ Zeff​= Effective nuclear charge This Zeff​ is calculated as follows: Zeff​=Z− screening constant (σ) This value of screening constant is based upon the number of electrons in valence shell as well as in penultimate shells.

Ionic radii $\propto \frac{1}{Z _{e ff}}$ $Z_{e ff} =$ Effective nuclear charge This $Z_{e ff}$ is calculated as follows: $Z_{e ff} = Z -$ screening constant $(σ)$ This value of screening constant is based upon the number of electrons in valence shell as well as in penultimate shells.