Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
EasyWhat is the basic theme of organization in the periodic table?
- ATo arrange elements in alphabetical order.
- BTo classify elements into periods and groups based on their properties.
- CTo list elements according to their discovery date.
- DTo group elements based on their physical state at room temperature.
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Similar Questions
In which group of the periodic table will the element with $Z=120$ be placed?
What is the atomic number of the element with symbol $Uus$?
If the atomic number of an element is $33$,it will be placed in the periodic table in the
Easy
View SolutionIdentify the incorrect match from the following table of elements with atomic number $Z > 100$ and their $IUPAC$ names:
Temporary Systematic Name $IUPAC$ Official Name $a$. Unnilunium $(101)$ $i$. Nobelium $(No)$ $b$. Unniltrium $(103)$ $ii$. Lawrencium $(Lr)$ $c$. Unnilhexium $(106)$ $iii$. Seaborgium $(Sg)$ $d$. Ununnilium $(110)$ $iv$. Darmstadtium $(Ds)$
| Temporary Systematic Name | $IUPAC$ Official Name |
|---|---|
| $a$. Unnilunium $(101)$ | $i$. Nobelium $(No)$ |
| $b$. Unniltrium $(103)$ | $ii$. Lawrencium $(Lr)$ |
| $c$. Unnilhexium $(106)$ | $iii$. Seaborgium $(Sg)$ |
| $d$. Ununnilium $(110)$ | $iv$. Darmstadtium $(Ds)$ |
MediumNEET 2020
View SolutionTo which group of the periodic table does an element having electronic configuration $[Ar] 3d^5 4s^2$ belong?
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