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

313306 The element having the highest first ionization enthalpy is

1 C
2 Si
3 Al
4 N
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313307 Three elements X, Y and Z have atomic numbers 19, 37 and 55 respectively. Then the correct statement is

1 Their ionisation potential would increase with increasing atomic numbers
2 Z would have the highest ionisation potential
3 Y would have the highest ionisation potential
4 Y would have an ionisation potential between those of X and Z
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313308 The incorrect statement among the following is

1 the first ionisation potential of Al is less than the first ionisation potential of Mg
2 the second ionisation potential of Mg is greater than the second ionisation potential of Na
3 The first ionisation potential of Na is less than the first ionisation potential of Mg
4 the third ionisation potential of Mg is greater than the third ionisation potential of Al .
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313309 The first four ionisation enthalpy values of an element are \({\rm{191,}}\,{\rm{578,}}\,{\rm{872}}\,\,{\rm{and}}\,\,{\rm{5962}}\,{\rm{kcal}}\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{.}}\) The number of valence electrons in the element is

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

313306 The element having the highest first ionization enthalpy is

1 C
2 Si
3 Al
4 N
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313307 Three elements X, Y and Z have atomic numbers 19, 37 and 55 respectively. Then the correct statement is

1 Their ionisation potential would increase with increasing atomic numbers
2 Z would have the highest ionisation potential
3 Y would have the highest ionisation potential
4 Y would have an ionisation potential between those of X and Z
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313308 The incorrect statement among the following is

1 the first ionisation potential of Al is less than the first ionisation potential of Mg
2 the second ionisation potential of Mg is greater than the second ionisation potential of Na
3 The first ionisation potential of Na is less than the first ionisation potential of Mg
4 the third ionisation potential of Mg is greater than the third ionisation potential of Al .
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313309 The first four ionisation enthalpy values of an element are \({\rm{191,}}\,{\rm{578,}}\,{\rm{872}}\,\,{\rm{and}}\,\,{\rm{5962}}\,{\rm{kcal}}\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{.}}\) The number of valence electrons in the element is

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

313306 The element having the highest first ionization enthalpy is

1 C
2 Si
3 Al
4 N
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313307 Three elements X, Y and Z have atomic numbers 19, 37 and 55 respectively. Then the correct statement is

1 Their ionisation potential would increase with increasing atomic numbers
2 Z would have the highest ionisation potential
3 Y would have the highest ionisation potential
4 Y would have an ionisation potential between those of X and Z
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313308 The incorrect statement among the following is

1 the first ionisation potential of Al is less than the first ionisation potential of Mg
2 the second ionisation potential of Mg is greater than the second ionisation potential of Na
3 The first ionisation potential of Na is less than the first ionisation potential of Mg
4 the third ionisation potential of Mg is greater than the third ionisation potential of Al .
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313309 The first four ionisation enthalpy values of an element are \({\rm{191,}}\,{\rm{578,}}\,{\rm{872}}\,\,{\rm{and}}\,\,{\rm{5962}}\,{\rm{kcal}}\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{.}}\) The number of valence electrons in the element is

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

313306 The element having the highest first ionization enthalpy is

1 C
2 Si
3 Al
4 N
JEE Main - 2024
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313307 Three elements X, Y and Z have atomic numbers 19, 37 and 55 respectively. Then the correct statement is

1 Their ionisation potential would increase with increasing atomic numbers
2 Z would have the highest ionisation potential
3 Y would have the highest ionisation potential
4 Y would have an ionisation potential between those of X and Z
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313308 The incorrect statement among the following is

1 the first ionisation potential of Al is less than the first ionisation potential of Mg
2 the second ionisation potential of Mg is greater than the second ionisation potential of Na
3 The first ionisation potential of Na is less than the first ionisation potential of Mg
4 the third ionisation potential of Mg is greater than the third ionisation potential of Al .
CHXI03:CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

313309 The first four ionisation enthalpy values of an element are \({\rm{191,}}\,{\rm{578,}}\,{\rm{872}}\,\,{\rm{and}}\,\,{\rm{5962}}\,{\rm{kcal}}\,{\rm{mo}}{{\rm{l}}^{{\rm{ - 1}}}}{\rm{.}}\) The number of valence electrons in the element is

1 1
2 2
3 3
4 4
For More Updates join with Us
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