Subjective Type

Which is the first energy level containing f-orbitals?

Solution

For f orbital,
Orbital angular momentum (l)=3
The value of l ranges from $$0$$ to $$n-1$$
The possible principal quantum numbers which may have values 3 for l=4,5,6,7,...
So the first energy level containing f orbital is 3.i.e. 4f

SIMILAR QUESTIONS

d - block and f - block Elements

Total number of inner transition elements in the periodic table is:

d - block and f - block Elements

In context of the lanthanoids, which of the following statements is not correct?

d - block and f - block Elements

Larger number of oxidation states are exhibited by the actinoids than those by the lanthanoids, the main reason being :

d - block and f - block Elements

Which of the following statements is not correct for the F block elements?

d - block and f - block Elements

Which one of the following statements related to lanthanons is incorrect?

d - block and f - block Elements

What are inner transition elements? Decide which of the following atomic numbers are the atomic numbers of the inner transition elements : $$29, 59, 74, 95, 102, 104$$.

d - block and f - block Elements

Although Zirconium belongs to 4d transition series and Hafnium to 5d transition series even then they show similar physical and chemical properties because:

d - block and f - block Elements

Although Zirconium belongs to 4d transition series and Hafnium to 5d transition series even then they show similar physical and chemical properties because:

d - block and f - block Elements

The group of elements in which the differentiating electron enters the antipenultimate shell of atoms are called:

d - block and f - block Elements

A reduction in atomic size with increase in atomic number is characteristic of ?

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