Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
EasyIn the sixth period,the orbitals being filled are :-
- A$5s, 5p, 5d$
- B$6s, 6p, 6d, 6f$
- C$6s, 5f, 6d, 6p$
- D$6s, 4f, 5d, 6p$
Explore More
Similar Questions
Prove that according to quantum numbers,the $6^{th}$ period contains $32$ elements.
Medium
View SolutionThe symbol of an element is $Une$. Its atomic number is
The number of elements present in the fourth period is
Match the following:
List-$I$ (Atomic number)
List-$II$ (Group number and Period number)
$A$. $56$
$I$. $9, 4$
$B$. $50$
$II$. $3, 6$
$C$. $27$
$III$. $14, 5$
$D$. $58$
$IV$. $2, 6$
| List-$I$ (Atomic number) | List-$II$ (Group number and Period number) |
|---|---|
| $A$. $56$ | $I$. $9, 4$ |
| $B$. $50$ | $II$. $3, 6$ |
| $C$. $27$ | $III$. $14, 5$ |
| $D$. $58$ | $IV$. $2, 6$ |
If the $IUPAC$ name of an element is $Unununnium$,then the element belongs to the $n^{th}$ group of the periodic table. The value of $n$ is . . . . . .
DifficultJEE MAIN 2024
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo