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Chemistry

Periodic Table

Solution for Class 11, Chemistry, Periodic Table

Question 1

Si behave as bridge in between -

III B and IVA
IVA and VB
IV B and VA
IV A and IVB

Topic:

Periodic Table

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Question 2

Highest electron affinity is shown by

$F^{-}$
$Cl^{-}$
$Li^{+}$
$Na^{+}$

Topic:

Periodic Table

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Question 3

Which of the following statements is not true?

Fatom can hold additional electron more tightly than $Cl$ atom
Clatom can hold additional electron more tightly than $F$ atom

Topic:

Periodic Table

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Question 4

Chech Donmt 30 1. Which one of the following elements has the largest atomic radius?

$CS$
$M g$
$Ba$
$Cr$

Topic:

Periodic Table

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Question 5

Which of the following has the smallest size?

$Na^{+}$
$Mg^{2 +}$
Ne
$F^{-}$

Topic:

Periodic Table

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Question 6

The ionization potentials of

Li

and

K

are

5.4

and

4.3 eV

respectively. The ionization potential of Na will be :

$9.7 eV$
$1.1 eV$
$4.9 eV$
cannot be calculated

Topic:

Periodic Table

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Question 7

The correct values of ionization enthalpies (in

kJ mol^{- 1}

) of

Si, P, Cl

and

S

respectively are :

$786, 1012, 999, 1256$
$1012, 786, 999, 1256$
$786, 1012, 1256, 999$
$786, 999, 1012, 1256$

Topic:

Periodic Table

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Question 8

If Aufbau rule is not followed,

K - 19

will be placed in

s-block
p-block
d-block
f-block

Topic:

Periodic Table

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Question 9

In Mn, the minimum number of electrons having

m_{s} = - \frac{1}{2}

is -

Topic:

Periodic Table

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Question 10

If Aufbau rule is not followed,

K - 19

will be placed in

s-block
p-block
d-block
f-block

Topic:

Periodic Table

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Question 11

- In 13 th group, ionis ation of Thallium is more then indium due to lanthen oide contrea etion. But in general why the 8 ize of indium is massere then Thallium-

Topic:

Periodic Table

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Question 12

Which of the following set of atomic numbers represent representative element

$5, 13, 30, 53$
$11, 33, 58, 84$
$5, 17, 31, 54$
$9, 31, 53, 83$

Topic:

Periodic Table

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Question 13

Which of the following electronic configuration does not belong to same block as others:-

[Xe] $4 f^{14} 5 d^{10} 6 s^{2}$

Topic:

Periodic Table

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Question 14

BEGINNER'S BOX-2 1. Which of the following set of atomic numbers represent representative element

$5, 13, 30, 53$
$11, 33, 58, 84$
$5, 17, 31, 54$
$9, 31, 53, 83$

Topic:

Periodic Table

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Question 15

The IP

_{1}, I P_{y}, I P_{3}, I P_{4}

and IP

_{5}

of an element are

7, 1, 14, 3, 34, 5, 46, 8, 162, 2

eV respectively, The elemen Bicely to be:-

Topic:

Periodic Table

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Question 16

Ca

2. Which of the following element has

2^{mi}

< 1

" IP

Mg
Ne
C
Nonie

Topic:

Periodic Table

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Question 17

Which of the following element has

2^{nd} IP < 1^{s} IP

Mg
$Ne$
$C$
None

Topic:

Periodic Table

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Question 18

Which of the following element has

2^{n d} I P < 1^{s t} I P

Mg
$Ne$
$C$
None

Topic:

Periodic Table

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Question 19

Which of the following element has

2^{nd} IP < 1^{s} IP

Mg
$Ne$
$C$
None

Topic:

Periodic Table

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Question 20

:17 : inl 낭

0 ㅅ

\leftarrow

5_6296259255200646357.pdf

$⨆ ↓↓$
$⨆ ↓↓↓$
\begin{tabular}{|l|l|l|} $↑$ & $↑$ & \\ \hline \end{tabular}
\begin{tabular}{l|l|l} $↑$ & & $↓$ \end{tabular}

Topic:

Periodic Table

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Solution for Class 11, Chemistry, Periodic Table

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