(D) Hydrogen shows anomalous behavior because it exhibits similarities with both alkali metals (Group $1$) and halogens (Group $17$). Due to this dual

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(D) Hydrogen shows anomalous behavior because it exhibits similarities with both alkali metals (Group $1$) and halogens (Group $17$). Due to this dual nature,its position in the periodic table is considered unique or anomalous.

Class 11 Chemistry Classification of Elements and Periodicity in Properties History of periodic table

Easy

The element or elements whose position is anomalous in the periodic table is

A
Halogens
B
$Fe, Co$ and $Ni$
C
Inert gases
D
Hydrogen

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

History of periodic table

In the Lothar Meyer curve,the descending position (next to the peak) is held by which of the following?

Medium

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Match the following and select the correct option.

List-$I$ List-$II$

$(1)$ Lothar Meyer $(A)$ First to present a periodic table showing correct arrangement up to Calcium.

$(2)$ $A$.$E$.$B$. de Chancourtois $(B)$ Arranged elements in horizontal and vertical rows based on atomic weight.

$(3)$ Newlands $(C)$ Discovered the element with atomic number $101$.

$(4)$ Seaborg $(D)$ Suggested that arrangement based on atomic weight is an important concept in the periodic table.

$(E)$ Presented the first possible periodic table.

$(F)$ Arranged elements into groups of three.

$(G)$ Law of Octaves.

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Which of the following information was not known at the time when Mendeleev's periodic table was constructed?

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On the basis of which property did Mendeleev arrange the elements?

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Which scientist used atomic volume as the basis for the periodic classification of elements?

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List-$I$	List-$II$
$(1)$ Lothar Meyer	$(A)$ First to present a periodic table showing correct arrangement up to Calcium.
$(2)$ $A$.$E$.$B$. de Chancourtois	$(B)$ Arranged elements in horizontal and vertical rows based on atomic weight.
$(3)$ Newlands	$(C)$ Discovered the element with atomic number $101$.
$(4)$ Seaborg	$(D)$ Suggested that arrangement based on atomic weight is an important concept in the periodic table.
	$(E)$ Presented the first possible periodic table.
	$(F)$ Arranged elements into groups of three.
	$(G)$ Law of Octaves.

The element or elements whose position is anomalous in the periodic table is

Similar Questions

In the Lothar Meyer curve,the descending position (next to the peak) is held by which of the following?

Which of the following information was not known at the time when Mendeleev's periodic table was constructed?

On the basis of which property did Mendeleev arrange the elements?

Which scientist used atomic volume as the basis for the periodic classification of elements?

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