The correct statement(s) is/areI. 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 ls, 2s, 3s electrons are equal.Choose the correct option.

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II and IV

I and III

I and II

III and IV

answer is D.

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Detailed Solution

For l = 0,electron distribution is spherical.Angular momentum of ls, 2s,3s electrons are equal.The shape of the orbital is given by Azimuthal quantum no.The velocity of electron depends on the ‘n’ (no. of the Orbit) value.

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