03. Electro negativity
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Classification of Elements and Periodicity in Properties

89531 Two elements $A$ and $B$ have electronegativities 1.2 and 3.0 respectively. The nature of bond between $A$ and $B$ would be

1 ionic
2 covalent
3 co-ordinate
4 metallic
BITSAT 2017
Classification of Elements and Periodicity in Properties

89534 Indicate the pair whose one member has the highest and other has the lowest electronegativity

1 I and F
2 Fr and $\mathrm{Li}$
3 $\mathrm{K}$ and $\mathrm{Cs}$
4 $\mathrm{F}$ and $\mathrm{Fr}$
CG PET- 2011
Classification of Elements and Periodicity in Properties

89539 Observe the following statements
I. The physical and chemical properties of elements are periodic functions of their electronic configuration.
II. Electronegativity of fluorine is less than the electronegativity of chlorine.
III. Electropositive nature decreses from top to bottom in a group.
The correct answer is

1 I, II and III are correct
2 only I is correct
3 only I and II are correct
4 only II and III are correct
A.P.EAMCET 2006
Classification of Elements and Periodicity in Properties

89541 Which one of the following has the highest electronegativity?

1 $\mathrm{Br}$
2 $\mathrm{Cl}$
3 $\mathrm{P}$
4 $\mathrm{Si}$
UPTU/UPSEE-2004
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Classification of Elements and Periodicity in Properties

89531 Two elements $A$ and $B$ have electronegativities 1.2 and 3.0 respectively. The nature of bond between $A$ and $B$ would be

1 ionic
2 covalent
3 co-ordinate
4 metallic
BITSAT 2017
Classification of Elements and Periodicity in Properties

89534 Indicate the pair whose one member has the highest and other has the lowest electronegativity

1 I and F
2 Fr and $\mathrm{Li}$
3 $\mathrm{K}$ and $\mathrm{Cs}$
4 $\mathrm{F}$ and $\mathrm{Fr}$
CG PET- 2011
Classification of Elements and Periodicity in Properties

89539 Observe the following statements
I. The physical and chemical properties of elements are periodic functions of their electronic configuration.
II. Electronegativity of fluorine is less than the electronegativity of chlorine.
III. Electropositive nature decreses from top to bottom in a group.
The correct answer is

1 I, II and III are correct
2 only I is correct
3 only I and II are correct
4 only II and III are correct
A.P.EAMCET 2006
Classification of Elements and Periodicity in Properties

89541 Which one of the following has the highest electronegativity?

1 $\mathrm{Br}$
2 $\mathrm{Cl}$
3 $\mathrm{P}$
4 $\mathrm{Si}$
UPTU/UPSEE-2004
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Classification of Elements and Periodicity in Properties

89531 Two elements $A$ and $B$ have electronegativities 1.2 and 3.0 respectively. The nature of bond between $A$ and $B$ would be

1 ionic
2 covalent
3 co-ordinate
4 metallic
BITSAT 2017
Classification of Elements and Periodicity in Properties

89534 Indicate the pair whose one member has the highest and other has the lowest electronegativity

1 I and F
2 Fr and $\mathrm{Li}$
3 $\mathrm{K}$ and $\mathrm{Cs}$
4 $\mathrm{F}$ and $\mathrm{Fr}$
CG PET- 2011
Classification of Elements and Periodicity in Properties

89539 Observe the following statements
I. The physical and chemical properties of elements are periodic functions of their electronic configuration.
II. Electronegativity of fluorine is less than the electronegativity of chlorine.
III. Electropositive nature decreses from top to bottom in a group.
The correct answer is

1 I, II and III are correct
2 only I is correct
3 only I and II are correct
4 only II and III are correct
A.P.EAMCET 2006
Classification of Elements and Periodicity in Properties

89541 Which one of the following has the highest electronegativity?

1 $\mathrm{Br}$
2 $\mathrm{Cl}$
3 $\mathrm{P}$
4 $\mathrm{Si}$
UPTU/UPSEE-2004
For More Updates join with Us
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Classification of Elements and Periodicity in Properties

89531 Two elements $A$ and $B$ have electronegativities 1.2 and 3.0 respectively. The nature of bond between $A$ and $B$ would be

1 ionic
2 covalent
3 co-ordinate
4 metallic
BITSAT 2017
Classification of Elements and Periodicity in Properties

89534 Indicate the pair whose one member has the highest and other has the lowest electronegativity

1 I and F
2 Fr and $\mathrm{Li}$
3 $\mathrm{K}$ and $\mathrm{Cs}$
4 $\mathrm{F}$ and $\mathrm{Fr}$
CG PET- 2011
Classification of Elements and Periodicity in Properties

89539 Observe the following statements
I. The physical and chemical properties of elements are periodic functions of their electronic configuration.
II. Electronegativity of fluorine is less than the electronegativity of chlorine.
III. Electropositive nature decreses from top to bottom in a group.
The correct answer is

1 I, II and III are correct
2 only I is correct
3 only I and II are correct
4 only II and III are correct
A.P.EAMCET 2006
Classification of Elements and Periodicity in Properties

89541 Which one of the following has the highest electronegativity?

1 $\mathrm{Br}$
2 $\mathrm{Cl}$
3 $\mathrm{P}$
4 $\mathrm{Si}$
UPTU/UPSEE-2004