Radius of the third shell of H-atom is
READ MORE +
Latest Posts
The maximum number of electron in a sub shell with ? = 3fs
READ MORE +
All of the following were theorized by Bohr in his description of the atom except
READ MORE +
The atomic number of an element having maximum number of unpaired electrons in p-subshell is
READ MORE +
The magnetic quantum number (QN) has its values determined directly by the value of
READ MORE +
Positive rays are produced
READ MORE +
The letters s p d and f are used to represent which quantum numbers
READ MORE +
Which one is not true about cathode rays?
READ MORE +
Colour of fluorescene produced by cathode rays depends upon
READ MORE +
Which scientist gave the concept of fixed energy levels around the nucleus?
READ MORE +