Chemistry

Chemistry

Problem

Which one of the following statements is correct? 1) 2's' orbital is spherical with two nodal planes 2) The de Broglie wavelength (λ\lambda) of a particle of mass 'm' and velocity 'V' is equal to mV/hmV/h 3) The principal quantum number (nn) indicates the shape of the orbital 4) The electronic configuration of phosphorous is given by [Ne] 3s2 3px1 3py1 3pz1[Ne]\ 3s^2\ 3p_x^1\ 3p_y^1\ 3p_z^1 1) 2's' orbital is spherical with two nodal planes 2) The de Broglie wavelength (λ\lambda) of a particle of mass 'm' and velocity 'V' is equal to mV/hmV/h 3) The principal quantum number (nn) indicates the shape of the orbital 4) The electronic configuration of phosphorous is given by [Ne] 3s2 3px1 3py1 3pz1[Ne]\ 3s^2\ 3p_x^1\ 3p_y^1\ 3p_z^1

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