(1). Rutherford's scattering experiment is related to the size of the

• (a). nucleus
• (b). atom
• (c). electron
• (d). neutrons
• (e). None of these

(2). The electron in an atom

• (a). moves randomly around the nucleus
• (b). has fixed space around the nucleus
• (c). is stationary in various energy levels
• (d). moves around its nucleus in definite energy levels
• (e). None of these

(3). How many electrons can fit into the orbitals that comprises the third quantum shell (n = 3) ?

• (a). 32
• (b). 18
• (c). 2
• (d). 8
• (e). None of these

(4). Principal, azimuthal and magnetic quantum numbers are respectively related to

• (a). shape, size and orientation
• (b). size, shape and orientation
• (c). size, orientation and shape
• (d). All of these
• (e). None of these

(5). In the ground state, an element has 14 electrons in its M- shell. The element is

• (a). manganese
• (b). chromium
• (c). nickel
• (d). iron
• (e). None of these

(6). The orientation of an atomic orbital is governed by

• (a). principal quantum number
• (b). azimuthal quantum number
• (c). spin quantum number
• (d). magnetic quantum number
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). None of these

• (a). 1
• (b). 2
• (c). 3
• (d). 4
• (e). None of these