02. Atomic and Ionic Radii
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Classification of Elements and Periodicity in Properties

89472 Consider the following statements.
I. The radius of an anion is larger than that of the parent atom.
II. The ionization energy generally increases with increasing atomic number in a period.
III. The electronegativity of an element is the tendency of an isolated atom to attract an electron.
Which of the above statements is/are correct?

1 only I
2 only II
3 I and II
4 II and III
AIIMS-2012
Classification of Elements and Periodicity in Properties

89475 Which of the following is the largest in size?

1 $\mathrm{Cl}^{-}$
2 $\mathrm{S}^{2-}$
3 $\mathrm{Na}^{+}$
4 $\mathrm{F}^{-}$
J and K CET-(2011)
Classification of Elements and Periodicity in Properties

89477 Which ion has the lowest radius from the following ions?

1 $\mathrm{Na}^{+}$
2 $\mathrm{Mg}^{2+}$
3 $\mathrm{Al}^{3+}$
4 $\mathrm{Si}^{4+}$
JCECE - 2011
Classification of Elements and Periodicity in Properties

89478 Which of the following sets will have highest hydration enthalpy and highest ionic radius?

1 $\mathrm{Na}$ and $\mathrm{Li}$
2 $\mathrm{Li}$ and $\mathrm{Rb}$
3 $\mathrm{K}$ and $\mathrm{Na}$
4 $\mathrm{Cs}$ and $\mathrm{Na}$
AMU-2010
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
Classification of Elements and Periodicity in Properties

89472 Consider the following statements.
I. The radius of an anion is larger than that of the parent atom.
II. The ionization energy generally increases with increasing atomic number in a period.
III. The electronegativity of an element is the tendency of an isolated atom to attract an electron.
Which of the above statements is/are correct?

1 only I
2 only II
3 I and II
4 II and III
AIIMS-2012
Classification of Elements and Periodicity in Properties

89475 Which of the following is the largest in size?

1 $\mathrm{Cl}^{-}$
2 $\mathrm{S}^{2-}$
3 $\mathrm{Na}^{+}$
4 $\mathrm{F}^{-}$
J and K CET-(2011)
Classification of Elements and Periodicity in Properties

89477 Which ion has the lowest radius from the following ions?

1 $\mathrm{Na}^{+}$
2 $\mathrm{Mg}^{2+}$
3 $\mathrm{Al}^{3+}$
4 $\mathrm{Si}^{4+}$
JCECE - 2011
Classification of Elements and Periodicity in Properties

89478 Which of the following sets will have highest hydration enthalpy and highest ionic radius?

1 $\mathrm{Na}$ and $\mathrm{Li}$
2 $\mathrm{Li}$ and $\mathrm{Rb}$
3 $\mathrm{K}$ and $\mathrm{Na}$
4 $\mathrm{Cs}$ and $\mathrm{Na}$
AMU-2010
NEET DIGITAL LIBRARY
Classification of Elements and Periodicity in Properties

89472 Consider the following statements.
I. The radius of an anion is larger than that of the parent atom.
II. The ionization energy generally increases with increasing atomic number in a period.
III. The electronegativity of an element is the tendency of an isolated atom to attract an electron.
Which of the above statements is/are correct?

1 only I
2 only II
3 I and II
4 II and III
AIIMS-2012
Classification of Elements and Periodicity in Properties

89475 Which of the following is the largest in size?

1 $\mathrm{Cl}^{-}$
2 $\mathrm{S}^{2-}$
3 $\mathrm{Na}^{+}$
4 $\mathrm{F}^{-}$
J and K CET-(2011)
Classification of Elements and Periodicity in Properties

89477 Which ion has the lowest radius from the following ions?

1 $\mathrm{Na}^{+}$
2 $\mathrm{Mg}^{2+}$
3 $\mathrm{Al}^{3+}$
4 $\mathrm{Si}^{4+}$
JCECE - 2011
Classification of Elements and Periodicity in Properties

89478 Which of the following sets will have highest hydration enthalpy and highest ionic radius?

1 $\mathrm{Na}$ and $\mathrm{Li}$
2 $\mathrm{Li}$ and $\mathrm{Rb}$
3 $\mathrm{K}$ and $\mathrm{Na}$
4 $\mathrm{Cs}$ and $\mathrm{Na}$
AMU-2010
Join With Us for More Updates
Classification of Elements and Periodicity in Properties

89472 Consider the following statements.
I. The radius of an anion is larger than that of the parent atom.
II. The ionization energy generally increases with increasing atomic number in a period.
III. The electronegativity of an element is the tendency of an isolated atom to attract an electron.
Which of the above statements is/are correct?

1 only I
2 only II
3 I and II
4 II and III
AIIMS-2012
Classification of Elements and Periodicity in Properties

89475 Which of the following is the largest in size?

1 $\mathrm{Cl}^{-}$
2 $\mathrm{S}^{2-}$
3 $\mathrm{Na}^{+}$
4 $\mathrm{F}^{-}$
J and K CET-(2011)
Classification of Elements and Periodicity in Properties

89477 Which ion has the lowest radius from the following ions?

1 $\mathrm{Na}^{+}$
2 $\mathrm{Mg}^{2+}$
3 $\mathrm{Al}^{3+}$
4 $\mathrm{Si}^{4+}$
JCECE - 2011
Classification of Elements and Periodicity in Properties

89478 Which of the following sets will have highest hydration enthalpy and highest ionic radius?

1 $\mathrm{Na}$ and $\mathrm{Li}$
2 $\mathrm{Li}$ and $\mathrm{Rb}$
3 $\mathrm{K}$ and $\mathrm{Na}$
4 $\mathrm{Cs}$ and $\mathrm{Na}$
AMU-2010
For More Updates join with Us
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here