EASY

Earn 100

The IUPAC name for the element with the atomic number $120$ is _____.

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Important Questions on Classification of Elements and Periodicity in Properties

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The electron configuration of

F e^{3 +}

is (atomic number of

F e = 26

)

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

To which group of the periodic table does an element having electronic configuration

[Ar] 3 d^{5} 4 s^{2}

belong?

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The element with outer electronic configuration

(n - 1) d^{2} n s^{2}

, where

n = 4

, would belong to

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Mention similarity of properties of hydrogen with one property of Group

I

I elements and two properties of Group

17

elements.

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The element

Z = 114

has been discovered recently. It will belong to which of the following family/group and electronic configuration?

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

To which group of the long periodic table do the halogen elements belong?

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Among the given configurations, identify the element which doesn't belong to the same family as the others?

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The IUPAC nomenclature of an element with electronic configuration

[Rn] 5 f^{14} 6 d^{1} 7 s^{2}

is:

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The IUPAC symbol for the element with atomic number

119

would be:

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

What will be the

IUPAC

symbol and name for the element with atomic number

123

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Mention the dissimilarity of properties of hydrogen with one property of group 1 elements and two properties of group 17 elements.

MEDIUM

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Consider the following radioactive decays

I. ${}_{92}U {\overset{- α}{⟶}}_{90} Th$ and

II. $_{90} Th \overset{- α}{⟶} {}_{88}{Ra}$

In which case group of parent and daughter elements remains unchanged.

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Element "

E

" belongs to the period

4

and group

16

of the periodic table. The valence shell electron configuration of the element, which is just above "

E

" in the group is

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Which of the following species is iso-electronic with

Cr ?

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The IUPAC name of an element with atomic number

119

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Which of the following represents the correct order of metallic character of the given elements?

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The correct order of the metallic character of the elements

Be, Al, Na, K

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

Which of the following does not exist?

EASY

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

The

71^{st}

electron of an element

X

with an atomic number of

71

enters the orbital:

HARD

Chemistry>Inorganic Chemistry>Classification of Elements and Periodicity in Properties>Modern Periodic Law and the Present Form of the Periodic Table

What would be the IUPAC name for the element with the atomic number

120

The IUPAC name for the element with the atomic number 120 is _____.

Important Questions on Classification of Elements and Periodicity in Properties

Learn and Prepare for any exam you want !

The IUPAC name for the element with the atomic number $120$ is _____.