Arrange the following set of atoms in the increasing order of electron affinity: F, Sr, Ge, Se

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Arrange the following set of atoms in the increasing order of electron affinity: F, Sr, Ge, Se

A. Ge, Se, Sr. F

B. Se, Ge. Sr. F

C. Sr, Ge. Se. F

D. F, Sr, Ge. Se

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3.Atomic number of an element X is 34, it belongs to

A. IV period, VIA group

B. IV period, IIA group

C. V period, III B group

D. IV period, VII A group

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Elements in the same vertical column has same

A. valence shell electronic configuration

B. electronic configuration

C. atomic number of isotopes

D. atomic size

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Which of the following elements is not liquid at room temperature, i.e., 25°C?

A. Hg

B. Br

C. Cl

D. Cs

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The pair of elements that exhibit diagonal relationship is

A. Li-Mg

B. Al-Na

C. Ne-Ar

D. Si-P

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Which of the following has minimum ionisation energy?

A. F

B. Cl

C. Br

D. I

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Second electron affinity of the elements is always

A. positive

B. negative

C. zero

D. more than first E.A.

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Which of the following has highest ionisation energy?

A. Be

B. Cl

C. Ba

D. N

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The differentiating electron enters in the penultimate energy level in the case of

A. s block ele.

B. p block ele.

C. d block ele.

D. f block ele.

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Which of the following conform both cation and anion?

A. I

B. Cl

C. K

D. F

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Which of the following has maximum ionisation energy ?

A. Li

B. Be

C. C

D. B

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IV Period has.........elements.

A. 18

B. 36

C. 8

D. 9

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Which of the following has minimum ionisation energy

A. Ca

B. In

C. Te

D. Rb

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Lother Meyer plotted a graph of

A. Atomic volume versus atomic number

B. Atomic radii versus atomic weight

C. Atomic weight versus mass number

D. Atomic volume versus atomic weight

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Which of the following species have minimum size?

A. $B r^{-}$

B. $S^{- 2}$

C. $N e$

D. $K^{+}$

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Which of the following atoms is paramagnetic?

A. Zn

B. N

C. Ca

D. Sr

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The lightest metal is

A. Li

B. Pb

C. Na

D. Al

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The successive ionisation energies of an atom of an element A are:
$900 k J m o l e^{1}$ , $1757 k J m o l e^{- 1}$ , $14850 k J m o l e^{- 1}$ respectively. The element is most likely to be

A. B

B. Be

C. F

D. Ba

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The smallest ion amongst the following

A. $S i^{+ + + 1}$

B. $K^{+}$

C. $A t^{1 + 1}$

D. $M g^{+ 1}$

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The element with no definite place in the periodic table is

A. At

B. H

C. N

D. Pt

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On moving across a period from left to right the ionisation energy increases because

A. value of principal quantum number increases

B. effective nuclear charge increases

C. atomic size increases

D. nuclear charge increases

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In a Lother Meyer curve sodium occurs at

A. bottom

B. peak

C. some point on the curve

D. middle of the curve

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Which of the following is not an s-block element?

A. Ru

B. Be

C. Fr

D. Rb

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Which of the following has maximum ionisation energy?

A. Li

B. Ba

C. Cl

D. Be

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In the periodic table on moving from left to right across a period, the metallic character of elements

A. increases

B. decreases

C. increases and decreases

D. remains the same

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Which of the following elements have maximum electronegativity?

A. Cl

B. Br

C. F

D. C

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Modem Periodic Law was given by

A. Joule

B. Moseley

C. Klechkosky

D. Meyer

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An element A has atomic number 7. It will have properties similar to the element with atomic number

A. 85

B. 57

C. 26

D. 51

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Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

A. F, Cl, O, C

B. C. O, F, Cl

C. O. C, F, Cl

D. F, O, C, Cl

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The first atom with maximum number of d-electrons is with atomic number

A. 27

B. 46

C. 36

D. 29

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Which of the following have negative electron affinity?

A. Kr

B. U

C. Y

D. Pb

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Accepted Answer

C. Sr, Ge. Se. F

Arrange the following set of atoms in the increasing order of electron affinity: F, Sr, Ge, Se

Correct Answer :

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Related Questions

3.Atomic number of an element X is 34, it belongs to

Elements in the same vertical column has same

Which of the following elements is not liquid at room temperature, i.e., 25°C?

The pair of elements that exhibit diagonal relationship is

Which of the following has minimum ionisation energy?

Second electron affinity of the elements is always

Which of the following has highest ionisation energy?

The differentiating electron enters in the penultimate energy level in the case of

Which of the following conform both cation and anion?

Which of the following has maximum ionisation energy ?

IV Period has.........elements.

Which of the following has minimum ionisation energy

Lother Meyer plotted a graph of

Which of the following species have minimum size?

Which of the following atoms is paramagnetic?

The lightest metal is

The successive ionisation energies of an atom of an element A are:
$900 k J m o l e^{1}$ , $1757 k J m o l e^{- 1}$ , $14850 k J m o l e^{- 1}$ respectively. The element is most likely to be

The smallest ion amongst the following

The element with no definite place in the periodic table is

On moving across a period from left to right the ionisation energy increases because

In a Lother Meyer curve sodium occurs at

Which of the following is not an s-block element?

Which of the following has maximum ionisation energy?

In the periodic table on moving from left to right across a period, the metallic character of elements

Which of the following elements have maximum electronegativity?

Modem Periodic Law was given by

An element A has atomic number 7. It will have properties similar to the element with atomic number

Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

The first atom with maximum number of d-electrons is with atomic number

Which of the following have negative electron affinity?

Also checkout

Arrange the following set of atoms in the increasing order of electron affinity: F, Sr, Ge, Se

Correct Answer :

Show all Periodic Classification of Elements MCQ

Related Questions

3.Atomic number of an element X is 34, it belongs to

Elements in the same vertical column has same

Which of the following elements is not liquid at room temperature, i.e., 25°C?

The pair of elements that exhibit diagonal relationship is

Which of the following has minimum ionisation energy?

Second electron affinity of the elements is always

Which of the following has highest ionisation energy?

The differentiating electron enters in the penultimate energy level in the case of

Which of the following conform both cation and anion?

Which of the following has maximum ionisation energy ?

IV Period has.........elements.

Which of the following has minimum ionisation energy

Lother Meyer plotted a graph of

Which of the following species have minimum size?

Which of the following atoms is paramagnetic?

The lightest metal is

The successive ionisation energies of an atom of an element A are:900 kJ mole1, 1757 kJ mole-1, 14850 kJ mole-1 respectively. The element is most likely to be

The smallest ion amongst the following

The element with no definite place in the periodic table is

On moving across a period from left to right the ionisation energy increases because

In a Lother Meyer curve sodium occurs at

Which of the following is not an s-block element?

Which of the following has maximum ionisation energy?

In the periodic table on moving from left to right across a period, the metallic character of elements

Which of the following elements have maximum electronegativity?

Modem Periodic Law was given by

An element A has atomic number 7. It will have properties similar to the element with atomic number

Arrange the following set of atoms in the order of increasing atomic radius : F, Cl, C, O

The first atom with maximum number of d-electrons is with atomic number

Which of the following have negative electron affinity?

Also checkout

The successive ionisation energies of an atom of an element A are:
$900 k J m o l e^{1}$ , $1757 k J m o l e^{- 1}$ , $14850 k J m o l e^{- 1}$ respectively. The element is most likely to be