Radius Ratio
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CHXII01:THE SOLID STATE

318928 The edge length of a face centred cubic cell of an ionic substance is \(508 \mathrm{pm}\). If the radius of the cation is \(110 \mathrm{pm}\), the radius of the anion is:

1 \(618 \mathrm{pm}\)
2 \(144 \mathrm{pm}\)
3 \(288 \mathrm{pm}\)
4 \(398 \mathrm{pm}\)
CHXII01:THE SOLID STATE

318929 For octahedral system, the value of radius ratio is

1 \(0.732-1.000\)
2 \(0.225-0.414\)
3 \(0.414-0.732\)
4 \(0.000-0.225\)
CHXII01:THE SOLID STATE

318930 \(\mathrm{AB}\) is an ionic solid. If the ratio of ionic radii of \(\mathrm{A}^{+}\)and \(\mathrm{B}^{-}\)is 0.52 . What is the co-ordination number of \(\mathrm{B}^{-}\)?

1 2
2 3
3 6
4 8
CHXII01:THE SOLID STATE

318931 The radius of the \(\mathrm{Na}^{+}\)is \(95 \mathrm{pm}\) and that of \(\mathrm{Cl}^{-}\) ion is \(181 \mathrm{pm}\). Predict the coordination number of \(\mathrm{Na}^{+}\)

1 6
2 8
3 4
4 unpredictable
CHXII01:THE SOLID STATE

318932 \(\mathrm{NH}_{4} \mathrm{Cl}\) crystallises in a body centred cubic lattice with edge length of unit cell equal to 387 pm . If the radius of the \(\mathrm{Cl}^{-}\) ion is 181 pm , then radius for \(\mathrm{NH}_{4}^{+}\) ion is

1 154.1 pm
2 92.6 pm
3 366,3 pm
4 none of these.
NEET DIGITAL LIBRARY
CHXII01:THE SOLID STATE

318928 The edge length of a face centred cubic cell of an ionic substance is \(508 \mathrm{pm}\). If the radius of the cation is \(110 \mathrm{pm}\), the radius of the anion is:

1 \(618 \mathrm{pm}\)
2 \(144 \mathrm{pm}\)
3 \(288 \mathrm{pm}\)
4 \(398 \mathrm{pm}\)
CHXII01:THE SOLID STATE

318929 For octahedral system, the value of radius ratio is

1 \(0.732-1.000\)
2 \(0.225-0.414\)
3 \(0.414-0.732\)
4 \(0.000-0.225\)
CHXII01:THE SOLID STATE

318930 \(\mathrm{AB}\) is an ionic solid. If the ratio of ionic radii of \(\mathrm{A}^{+}\)and \(\mathrm{B}^{-}\)is 0.52 . What is the co-ordination number of \(\mathrm{B}^{-}\)?

1 2
2 3
3 6
4 8
CHXII01:THE SOLID STATE

318931 The radius of the \(\mathrm{Na}^{+}\)is \(95 \mathrm{pm}\) and that of \(\mathrm{Cl}^{-}\) ion is \(181 \mathrm{pm}\). Predict the coordination number of \(\mathrm{Na}^{+}\)

1 6
2 8
3 4
4 unpredictable
CHXII01:THE SOLID STATE

318932 \(\mathrm{NH}_{4} \mathrm{Cl}\) crystallises in a body centred cubic lattice with edge length of unit cell equal to 387 pm . If the radius of the \(\mathrm{Cl}^{-}\) ion is 181 pm , then radius for \(\mathrm{NH}_{4}^{+}\) ion is

1 154.1 pm
2 92.6 pm
3 366,3 pm
4 none of these.
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CHXII01:THE SOLID STATE

318928 The edge length of a face centred cubic cell of an ionic substance is \(508 \mathrm{pm}\). If the radius of the cation is \(110 \mathrm{pm}\), the radius of the anion is:

1 \(618 \mathrm{pm}\)
2 \(144 \mathrm{pm}\)
3 \(288 \mathrm{pm}\)
4 \(398 \mathrm{pm}\)
CHXII01:THE SOLID STATE

318929 For octahedral system, the value of radius ratio is

1 \(0.732-1.000\)
2 \(0.225-0.414\)
3 \(0.414-0.732\)
4 \(0.000-0.225\)
CHXII01:THE SOLID STATE

318930 \(\mathrm{AB}\) is an ionic solid. If the ratio of ionic radii of \(\mathrm{A}^{+}\)and \(\mathrm{B}^{-}\)is 0.52 . What is the co-ordination number of \(\mathrm{B}^{-}\)?

1 2
2 3
3 6
4 8
CHXII01:THE SOLID STATE

318931 The radius of the \(\mathrm{Na}^{+}\)is \(95 \mathrm{pm}\) and that of \(\mathrm{Cl}^{-}\) ion is \(181 \mathrm{pm}\). Predict the coordination number of \(\mathrm{Na}^{+}\)

1 6
2 8
3 4
4 unpredictable
CHXII01:THE SOLID STATE

318932 \(\mathrm{NH}_{4} \mathrm{Cl}\) crystallises in a body centred cubic lattice with edge length of unit cell equal to 387 pm . If the radius of the \(\mathrm{Cl}^{-}\) ion is 181 pm , then radius for \(\mathrm{NH}_{4}^{+}\) ion is

1 154.1 pm
2 92.6 pm
3 366,3 pm
4 none of these.
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CHXII01:THE SOLID STATE

318928 The edge length of a face centred cubic cell of an ionic substance is \(508 \mathrm{pm}\). If the radius of the cation is \(110 \mathrm{pm}\), the radius of the anion is:

1 \(618 \mathrm{pm}\)
2 \(144 \mathrm{pm}\)
3 \(288 \mathrm{pm}\)
4 \(398 \mathrm{pm}\)
CHXII01:THE SOLID STATE

318929 For octahedral system, the value of radius ratio is

1 \(0.732-1.000\)
2 \(0.225-0.414\)
3 \(0.414-0.732\)
4 \(0.000-0.225\)
CHXII01:THE SOLID STATE

318930 \(\mathrm{AB}\) is an ionic solid. If the ratio of ionic radii of \(\mathrm{A}^{+}\)and \(\mathrm{B}^{-}\)is 0.52 . What is the co-ordination number of \(\mathrm{B}^{-}\)?

1 2
2 3
3 6
4 8
CHXII01:THE SOLID STATE

318931 The radius of the \(\mathrm{Na}^{+}\)is \(95 \mathrm{pm}\) and that of \(\mathrm{Cl}^{-}\) ion is \(181 \mathrm{pm}\). Predict the coordination number of \(\mathrm{Na}^{+}\)

1 6
2 8
3 4
4 unpredictable
CHXII01:THE SOLID STATE

318932 \(\mathrm{NH}_{4} \mathrm{Cl}\) crystallises in a body centred cubic lattice with edge length of unit cell equal to 387 pm . If the radius of the \(\mathrm{Cl}^{-}\) ion is 181 pm , then radius for \(\mathrm{NH}_{4}^{+}\) ion is

1 154.1 pm
2 92.6 pm
3 366,3 pm
4 none of these.
NEET DIGITAL LIBRARY
CHXII01:THE SOLID STATE

318928 The edge length of a face centred cubic cell of an ionic substance is \(508 \mathrm{pm}\). If the radius of the cation is \(110 \mathrm{pm}\), the radius of the anion is:

1 \(618 \mathrm{pm}\)
2 \(144 \mathrm{pm}\)
3 \(288 \mathrm{pm}\)
4 \(398 \mathrm{pm}\)
CHXII01:THE SOLID STATE

318929 For octahedral system, the value of radius ratio is

1 \(0.732-1.000\)
2 \(0.225-0.414\)
3 \(0.414-0.732\)
4 \(0.000-0.225\)
CHXII01:THE SOLID STATE

318930 \(\mathrm{AB}\) is an ionic solid. If the ratio of ionic radii of \(\mathrm{A}^{+}\)and \(\mathrm{B}^{-}\)is 0.52 . What is the co-ordination number of \(\mathrm{B}^{-}\)?

1 2
2 3
3 6
4 8
CHXII01:THE SOLID STATE

318931 The radius of the \(\mathrm{Na}^{+}\)is \(95 \mathrm{pm}\) and that of \(\mathrm{Cl}^{-}\) ion is \(181 \mathrm{pm}\). Predict the coordination number of \(\mathrm{Na}^{+}\)

1 6
2 8
3 4
4 unpredictable
CHXII01:THE SOLID STATE

318932 \(\mathrm{NH}_{4} \mathrm{Cl}\) crystallises in a body centred cubic lattice with edge length of unit cell equal to 387 pm . If the radius of the \(\mathrm{Cl}^{-}\) ion is 181 pm , then radius for \(\mathrm{NH}_{4}^{+}\) ion is

1 154.1 pm
2 92.6 pm
3 366,3 pm
4 none of these.