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The ionization potential of $Y$ will be between that of $X$ and $Z$.

Class 11 Chemistry Classification of Elements and Periodicity in Properties Ionisation energy

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The atomic numbers of elements $X, Y$,and $Z$ are $19, 37$,and $55$ respectively. Which of the following statements is correct?

A
Their ionization potential will increase with increasing atomic number.
B
The ionization potential of $Y$ will be between that of $X$ and $Z$.
C
The ionization potential of $Z$ will be the highest.
D
The ionization potential of $Y$ will be the highest.

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Chemistry Questions

Chapter

Classification of Elements and Periodicity in Properties

Subtopic

Ionisation energy

Why does the successive ionization enthalpy of an element increase in the order: $1^{st} < 2^{nd} < 3^{rd}$?

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In the given graph,which point represents an alkali metal with the least atomic number (Period number $= 3$)?

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The $IE_1$ and $IE_2$ of three elements $A$,$B$,and $C$ are given as : ( $IE$ in $kJ/mol$ )

Element $A, B, C$

$IE_1$ $400, 550, 1150$

$IE_2$ $2650, 1070, 2090$

Identify the element which represents a nonmetal.

Element	$A, B, C$
$IE_1$	$400, 550, 1150$
$IE_2$	$2650, 1070, 2090$

Medium

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Match List-$I$ with List-$II$ with correct code:

List-$I$ ($IE_1, IE_2, IE_3$ in $kJ \ mol^{-1}$) List-$II$ (Element)

$A$. $1510$ $1$. $H$

$B$. $495, 6500, 10200$ $2$. $Li$

$C$. $840, 1630, 13100$ $3$. $Be$

$D$. $600, 2050, 3100$ $4$. $B$

List-$I$ ($IE_1, IE_2, IE_3$ in $kJ \ mol^{-1}$)	List-$II$ (Element)
$A$. $1510$	$1$. $H$
$B$. $495, 6500, 10200$	$2$. $Li$
$C$. $840, 1630, 13100$	$3$. $Be$
$D$. $600, 2050, 3100$	$4$. $B$

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Mercury is the only metal which is liquid at $0 \, ^oC$. This is due to its:

MediumAIPMT 1995

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The atomic numbers of elements $X, Y$,and $Z$ are $19, 37$,and $55$ respectively. Which of the following statements is correct?

Similar Questions

Why does the successive ionization enthalpy of an element increase in the order: $1^{st} < 2^{nd} < 3^{rd}$?

In the given graph,which point represents an alkali metal with the least atomic number (Period number $= 3$)?

The $IE_1$ and $IE_2$ of three elements $A$,$B$,and $C$ are given as : ( $IE$ in $kJ/mol$ ) Element $A, B, C$ $IE_1$ $400, 550, 1150$ $IE_2$ $2650, 1070, 2090$ Identify the element which represents a nonmetal.

Match List-$I$ with List-$II$ with correct code: List-$I$ ($IE_1, IE_2, IE_3$ in $kJ \ mol^{-1}$) List-$II$ (Element) $A$. $1510$ $1$. $H$ $B$. $495, 6500, 10200$ $2$. $Li$ $C$. $840, 1630, 13100$ $3$. $Be$ $D$. $600, 2050, 3100$ $4$. $B$

Mercury is the only metal which is liquid at $0 \, ^oC$. This is due to its:

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The $IE_1$ and $IE_2$ of three elements $A$,$B$,and $C$ are given as : ( $IE$ in $kJ/mol$ )

Element $A, B, C$

$IE_1$ $400, 550, 1150$

$IE_2$ $2650, 1070, 2090$

Identify the element which represents a nonmetal.

Match List-$I$ with List-$II$ with correct code:

List-$I$ ($IE_1, IE_2, IE_3$ in $kJ \ mol^{-1}$) List-$II$ (Element)

$A$. $1510$ $1$. $H$

$B$. $495, 6500, 10200$ $2$. $Li$

$C$. $840, 1630, 13100$ $3$. $Be$

$D$. $600, 2050, 3100$ $4$. $B$