Consider the following statements: I. The shape of the orbitals is given by magnetic quantum number. II. In an atom, all electrons travel with the same velocity. III. If the value of l=0, the electron distribution is spherical. IV. Angular momentum of 1 s, 2 s, 3 s electrons are equal. Choose the correct statements and select the correct option.

Question

Consider the following statements: I. The shape of the orbitals is given by magnetic quantum number. II. In an atom, all electrons travel with the same velocity. III. If the value of l=0, the electron distribution is spherical. IV. Angular momentum of 1 s, 2 s, 3 s electrons are equal. Choose the correct statements and select the correct option. (A) II and IV (B) I and III (C) I and II (D) III and IV

Tardigrade Admin · Accepted Answer

Statements III and IV are correct, while the other statements are incorrect. Corrected form are as follows: I. The shape of the orbitals is given by azimuthal quantum number. II. In an atom, all electrons travel with the different velocity.

$II$ and $I V$

$I$ and $III$

$I$ and $II$

$III$ and $I V$

Statements $III$ and $I V$ are correct, while the other statements are incorrect.
Corrected form are as follows :
$I$ . The shape of the orbitals is given by azimuthal quantum number.
$II$ . In an atom, all electrons travel with the different velocity.

II and IV

I and III

I and II

III and IV

Statements III and IV are correct, while the other statements are incorrect. Corrected form are as follows : I. The shape of the orbitals is given by azimuthal quantum number. II. In an atom, all electrons travel with the different velocity.

$II$ and $I V$

$I$ and $III$

$I$ and $II$

$III$ and $I V$

Statements $III$ and $I V$ are correct, while the other statements are incorrect.
Corrected form are as follows :
$I$ . The shape of the orbitals is given by azimuthal quantum number.
$II$ . In an atom, all electrons travel with the different velocity.