Atomic Structur… | NUST Entrance Test Chemistry

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

Difficulty: Easy

A:

Hund's rule

B:

Schrodinger atomic model

C:

Planck's quantam theory

D:

Heisenberg uncertainty principle

Quantum number values of 2p orbitals are:

Difficulty: Easy

A:

n=1,l=2

B:

n=2,l=1

C:

n=2,l=0

D:

n=1,l=0

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

Difficulty: Easy

A:

7d

B:

7f

C:

7s

D:

7p

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