Structure of At...

A neutral atom (Atomic no. > 1) consists of

The nucleus of the atom consists

The size of nucleus is of the order of

The fundamental particles present in the nucleus of an atom are                                             

One would expect proton to have very large

Ratio of masses of proton and electron is

What is the ratio of mass of an electron to the mass of a proton

The number of electrons in one molecule of \(CO_2\) is

An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be

An atom has the electronic configuration of \(1s^2, 2s^2 2p^6, 3s^2 3p^6 3d^{10},4s^2 4p^5.\) Its atomic weight is 80. Its atomic number and the number of neutrons in its nucleus shall be

Which of the following particles has more electrons than neutrons?

Principal, azimuthal and magnetic quantum numbers are respectively related

Isoelectronic species are

\(CO_2\) is isostructural with

Which of the following expressions gives the de-Broglie Relationship?

Minimum de-Broglie wavelength is associated with

The de-Broglie equation applies

The Bohr's energy equation for H atom reveals that the energy level of a shell is given by \( E = -13.58/n^2eV. \)The smallest amount that an H atom will absorb if in ground state is

What is the maximum wavelength line in the Lyman series of \(He^+\) ion?