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Spherically symmetrical orbital is:

NETNUST Entry TestChemistryAtomic Structure

An orbital can accommodate maximum of:

NETNUST Entry TestChemistryAtomic Structure

Which of the following orbitals will be filled first?

NETNUST Entry TestChemistryAtomic Structure

Bohr's model of atom was contradicted by:

NETNUST Entry TestChemistryAtomic Structure

Spin quantum number was given by:

NETNUST Entry TestChemistryAtomic Structure

Total number of d-electrons in an atom of atomic number 26 is:

NETNUST Entry TestChemistryAtomic Structure

Which of the following orbitals is not possible?

NETNUST Entry TestChemistryAtomic Structure

The values of quantum number for 3p orbitals are:

NETNUST Entry TestChemistryAtomic Structure

Orbitals having same energy are called:

NETNUST Entry TestChemistryAtomic Structure

When 6d orbital is complete, entering electron goes into:

NETNUST Entry TestChemistryAtomic Structure

Quantum number values of 2p orbitals are:

NETNUST Entry TestChemistryAtomic Structure

It is impossible to specify, simultaneously and precisely, the momentum and position of electron.It is called:

NETNUST Entry TestChemistryAtomic Structure

Uncertainty principle was stated by:

NETNUST Entry TestChemistryAtomic Structure

Davisson and Germer proved that accelerated electrons undergo diffraction, like waves, when they fall on:

NETNUST Entry TestChemistryAtomic Structure

Wave nature of moving electron was verified by:

NETNUST Entry TestChemistryAtomic Structure

All particles of matter have a dual character, wave and material particle, this was proposed by:

NETNUST Entry TestChemistryAtomic Structure

In 1913, Mosley used the x-rays to determine:

NETNUST Entry TestChemistryAtomic Structure

X-rays were discovered by:

NETNUST Entry TestChemistryAtomic Structure

X-rays are attracted towards:

NETNUST Entry TestChemistryAtomic Structure

X-rays have same nature as:

NETNUST Entry TestChemistryAtomic Structure

Angular momentum of hydrogen electron is:

NETNUST Entry TestChemistryAtomic Structure

The spectrum of radiation from which particular radiation has been absorbed after passing through absorbing substance is called:

NETNUST Entry TestChemistryAtomic Structure

When spectrum of hydrogen is taken in magnetic field some new lines are created called:

NETNUST Entry TestChemistryAtomic Structure

The sunlight shows the type of a:

NETNUST Entry TestChemistryAtomic Structure

Which of the following series of lines in the atomic emission spectrum of hydrogen is in the visible region:

NETNUST Entry TestChemistryAtomic Structure