Class 11ChemistryClassification of Elements and Periodicity in PropertiesExtended or long form of periodic table
MediumThe element that does not belong to the same period as the remaining elements in the modern periodic table is:
- APalladium
- BIridium
- COsmium
- DPlatinum
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Similar Questions
Which among the following electronic configurations belong to main group elements?
$A. [Ne] 3s^1$
$B. [Ar] 3d^3 4s^2$
$C. [Kr] 4d^{10} 5s^2 5p^5$
$D. [Ar] 3d^{10} 4s^1$
$E. [Rn] 5f^0 6d^2 7s^2$
Choose the correct answer from the options given below:
$A. [Ne] 3s^1$
$B. [Ar] 3d^3 4s^2$
$C. [Kr] 4d^{10} 5s^2 5p^5$
$D. [Ar] 3d^{10} 4s^1$
$E. [Rn] 5f^0 6d^2 7s^2$
Choose the correct answer from the options given below:
MediumNEET 2025
View SolutionWhat is the position of copper in the modern periodic table?
The number of elements present in the fifth period is
Medium
View SolutionWrite the atomic number of the element present in the third period and seventeenth group of the periodic table.
Easy
View SolutionThe element with atomic number $17$ is placed in which group of the periodic table?
Easy
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