Number of Atoms in a Unit Cell and Formula of the Solids
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CHXII01:THE SOLID STATE

318873 A compound is formed by elements \(\mathrm{A}\) and \(\mathrm{B}\). This crystallises in the cubic structure where the \(\mathrm{A}\) atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

1 \(\mathrm{A}_{8} \mathrm{~B}_{4}\)
2 \(\mathrm{AB}_{6}\)
3 \(\mathrm{AB}\)
4 \(\mathrm{A}_{6} \mathrm{~B}\)
KCET - 2008
CHXII01:THE SOLID STATE

318874 A compound formed by elements \(X\) and \(Y\) crystallizes in a cubic structure in which the \(X\) atoms are at the corners of a cube and the \(Y\) atoms are at the face centres. The formula of the compound is

1 \(\mathrm{XY}_{3}\)
2 \(X_{3} Y\)
3 \(\mathrm{XY}\)
4 \(\mathrm{XY}_{2}\)
CHXII01:THE SOLID STATE

318875 The number of atoms per unit cell of BCC unit cell is

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

318876 A compound of 'A' and ' \(B\) ' crystallises in a cubic lattice in which the ' \(A\) ' atoms occupy the lattice points at the corners of the cube. The ' \(\mathrm{B}\) ' atoms occupy the centre of each face of the cube. The probable empirical formula of the compound is

1 \(A_{3} B\)
2 \(\mathrm{AB}\)
3 \(\mathrm{AB}_{3}\)
4 \(\mathrm{AB}_{2}\)
KCET - 2009
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CHXII01:THE SOLID STATE

318873 A compound is formed by elements \(\mathrm{A}\) and \(\mathrm{B}\). This crystallises in the cubic structure where the \(\mathrm{A}\) atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

1 \(\mathrm{A}_{8} \mathrm{~B}_{4}\)
2 \(\mathrm{AB}_{6}\)
3 \(\mathrm{AB}\)
4 \(\mathrm{A}_{6} \mathrm{~B}\)
KCET - 2008
CHXII01:THE SOLID STATE

318874 A compound formed by elements \(X\) and \(Y\) crystallizes in a cubic structure in which the \(X\) atoms are at the corners of a cube and the \(Y\) atoms are at the face centres. The formula of the compound is

1 \(\mathrm{XY}_{3}\)
2 \(X_{3} Y\)
3 \(\mathrm{XY}\)
4 \(\mathrm{XY}_{2}\)
CHXII01:THE SOLID STATE

318875 The number of atoms per unit cell of BCC unit cell is

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

318876 A compound of 'A' and ' \(B\) ' crystallises in a cubic lattice in which the ' \(A\) ' atoms occupy the lattice points at the corners of the cube. The ' \(\mathrm{B}\) ' atoms occupy the centre of each face of the cube. The probable empirical formula of the compound is

1 \(A_{3} B\)
2 \(\mathrm{AB}\)
3 \(\mathrm{AB}_{3}\)
4 \(\mathrm{AB}_{2}\)
KCET - 2009
NEET DIGITAL LIBRARY
CHXII01:THE SOLID STATE

318873 A compound is formed by elements \(\mathrm{A}\) and \(\mathrm{B}\). This crystallises in the cubic structure where the \(\mathrm{A}\) atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

1 \(\mathrm{A}_{8} \mathrm{~B}_{4}\)
2 \(\mathrm{AB}_{6}\)
3 \(\mathrm{AB}\)
4 \(\mathrm{A}_{6} \mathrm{~B}\)
KCET - 2008
CHXII01:THE SOLID STATE

318874 A compound formed by elements \(X\) and \(Y\) crystallizes in a cubic structure in which the \(X\) atoms are at the corners of a cube and the \(Y\) atoms are at the face centres. The formula of the compound is

1 \(\mathrm{XY}_{3}\)
2 \(X_{3} Y\)
3 \(\mathrm{XY}\)
4 \(\mathrm{XY}_{2}\)
CHXII01:THE SOLID STATE

318875 The number of atoms per unit cell of BCC unit cell is

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

318876 A compound of 'A' and ' \(B\) ' crystallises in a cubic lattice in which the ' \(A\) ' atoms occupy the lattice points at the corners of the cube. The ' \(\mathrm{B}\) ' atoms occupy the centre of each face of the cube. The probable empirical formula of the compound is

1 \(A_{3} B\)
2 \(\mathrm{AB}\)
3 \(\mathrm{AB}_{3}\)
4 \(\mathrm{AB}_{2}\)
KCET - 2009
Join With Us for More Updates
CHXII01:THE SOLID STATE

318873 A compound is formed by elements \(\mathrm{A}\) and \(\mathrm{B}\). This crystallises in the cubic structure where the \(\mathrm{A}\) atoms are at the corners of the cube and B atoms are at the body centres. The simplest formula of the compound is

1 \(\mathrm{A}_{8} \mathrm{~B}_{4}\)
2 \(\mathrm{AB}_{6}\)
3 \(\mathrm{AB}\)
4 \(\mathrm{A}_{6} \mathrm{~B}\)
KCET - 2008
CHXII01:THE SOLID STATE

318874 A compound formed by elements \(X\) and \(Y\) crystallizes in a cubic structure in which the \(X\) atoms are at the corners of a cube and the \(Y\) atoms are at the face centres. The formula of the compound is

1 \(\mathrm{XY}_{3}\)
2 \(X_{3} Y\)
3 \(\mathrm{XY}\)
4 \(\mathrm{XY}_{2}\)
CHXII01:THE SOLID STATE

318875 The number of atoms per unit cell of BCC unit cell is

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

318876 A compound of 'A' and ' \(B\) ' crystallises in a cubic lattice in which the ' \(A\) ' atoms occupy the lattice points at the corners of the cube. The ' \(\mathrm{B}\) ' atoms occupy the centre of each face of the cube. The probable empirical formula of the compound is

1 \(A_{3} B\)
2 \(\mathrm{AB}\)
3 \(\mathrm{AB}_{3}\)
4 \(\mathrm{AB}_{2}\)
KCET - 2009
For More Updates join with Us