Do all the p-orbitals have the same energy ?

2p orbitals have :

Given below are three types of triangles. Do all the triangles have the same number of lines of symmetry? Which triangle has more?

Do all the leaves have the same shape?

Why do all electrons emitted during beta - decay not have the same energy ?

(A) In a metal all the free electrons have same energy. (R) : Electrons do not obey Pauli's exclusive principle.

Show all the p-orbitals in one diagram.

Take a post card and mesure the length and breadth with ruler and divider . Do all post cards have the same dimensions?

Given below are different types of quadrilaterals. Do all of them have the same number of lines of symmetry? Which quadrilateral has the most?

Orbitals having equal energies are

Which of the following are correct ? (1) Electron density in XY plane for d_(x^(2)-y^(2)) orbital is zero. (2) The energy of 3p-orbital is higher than the energy of 2p-orbital. (3) 3p_(z) orbital has one angular node. (4) 4f-orbital has no radial node.