Periodic Trends in Chemical Properties of Elements
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313187 The difference between electron gain enthalpies will be maximum between

1 Ne and Cl
2 Ne and F
3 Ar and F
4 Ar and Cl
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313188 The number of \(\mathrm{Cl}\) atoms ionised in the process \(\mathrm{Cl} \rightarrow \mathrm{Cl}^{+}+\mathrm{e}\) by the energy liberated for the process \(\mathrm{Cl}+\mathrm{e} \rightarrow \mathrm{Cl}^{-}\)for one Avogadro number of atoms is \({\rm{x}} \times {10^{23}}.\) Given \(\mathrm{IE}=\) \(13.0\,\,{\rm{eV}}\) and \({{\rm{E}}_{\rm{g}}} = 3.60\,\,{\rm{eV}}.\) The value of x is ____.

1 0.7
2 1.67
3 2
4 4
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313189 Which halogen has the highest value of negative electron gain enthalpy?

1 Fluorine
2 Chlorine
3 Bromine
4 Iodine
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313191 The diagram below is a part of the skeleton of the periodic table in which elements are indicated by letters which are not their usual symbols.
supporting img
The correct option is:

1 \({\text{D}}\)' has maximum electron affinity
2 \({\text{B}}\) ' exist in nature in a liquid state
3 \({\text{A}}\) ' is \(5^{\text {th }}\) period element in the periodic table
4 (2) & (3)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313187 The difference between electron gain enthalpies will be maximum between

1 Ne and Cl
2 Ne and F
3 Ar and F
4 Ar and Cl
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313188 The number of \(\mathrm{Cl}\) atoms ionised in the process \(\mathrm{Cl} \rightarrow \mathrm{Cl}^{+}+\mathrm{e}\) by the energy liberated for the process \(\mathrm{Cl}+\mathrm{e} \rightarrow \mathrm{Cl}^{-}\)for one Avogadro number of atoms is \({\rm{x}} \times {10^{23}}.\) Given \(\mathrm{IE}=\) \(13.0\,\,{\rm{eV}}\) and \({{\rm{E}}_{\rm{g}}} = 3.60\,\,{\rm{eV}}.\) The value of x is ____.

1 0.7
2 1.67
3 2
4 4
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313189 Which halogen has the highest value of negative electron gain enthalpy?

1 Fluorine
2 Chlorine
3 Bromine
4 Iodine
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313191 The diagram below is a part of the skeleton of the periodic table in which elements are indicated by letters which are not their usual symbols.
supporting img
The correct option is:

1 \({\text{D}}\)' has maximum electron affinity
2 \({\text{B}}\) ' exist in nature in a liquid state
3 \({\text{A}}\) ' is \(5^{\text {th }}\) period element in the periodic table
4 (2) & (3)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313187 The difference between electron gain enthalpies will be maximum between

1 Ne and Cl
2 Ne and F
3 Ar and F
4 Ar and Cl
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313188 The number of \(\mathrm{Cl}\) atoms ionised in the process \(\mathrm{Cl} \rightarrow \mathrm{Cl}^{+}+\mathrm{e}\) by the energy liberated for the process \(\mathrm{Cl}+\mathrm{e} \rightarrow \mathrm{Cl}^{-}\)for one Avogadro number of atoms is \({\rm{x}} \times {10^{23}}.\) Given \(\mathrm{IE}=\) \(13.0\,\,{\rm{eV}}\) and \({{\rm{E}}_{\rm{g}}} = 3.60\,\,{\rm{eV}}.\) The value of x is ____.

1 0.7
2 1.67
3 2
4 4
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313189 Which halogen has the highest value of negative electron gain enthalpy?

1 Fluorine
2 Chlorine
3 Bromine
4 Iodine
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313191 The diagram below is a part of the skeleton of the periodic table in which elements are indicated by letters which are not their usual symbols.
supporting img
The correct option is:

1 \({\text{D}}\)' has maximum electron affinity
2 \({\text{B}}\) ' exist in nature in a liquid state
3 \({\text{A}}\) ' is \(5^{\text {th }}\) period element in the periodic table
4 (2) & (3)
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313187 The difference between electron gain enthalpies will be maximum between

1 Ne and Cl
2 Ne and F
3 Ar and F
4 Ar and Cl
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313188 The number of \(\mathrm{Cl}\) atoms ionised in the process \(\mathrm{Cl} \rightarrow \mathrm{Cl}^{+}+\mathrm{e}\) by the energy liberated for the process \(\mathrm{Cl}+\mathrm{e} \rightarrow \mathrm{Cl}^{-}\)for one Avogadro number of atoms is \({\rm{x}} \times {10^{23}}.\) Given \(\mathrm{IE}=\) \(13.0\,\,{\rm{eV}}\) and \({{\rm{E}}_{\rm{g}}} = 3.60\,\,{\rm{eV}}.\) The value of x is ____.

1 0.7
2 1.67
3 2
4 4
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313189 Which halogen has the highest value of negative electron gain enthalpy?

1 Fluorine
2 Chlorine
3 Bromine
4 Iodine
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313191 The diagram below is a part of the skeleton of the periodic table in which elements are indicated by letters which are not their usual symbols.
supporting img
The correct option is:

1 \({\text{D}}\)' has maximum electron affinity
2 \({\text{B}}\) ' exist in nature in a liquid state
3 \({\text{A}}\) ' is \(5^{\text {th }}\) period element in the periodic table
4 (2) & (3)