Crystal Lattices and Unit Cells
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CHXII01:THE SOLID STATE

318779 Which of the following unit cell shows \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta \neq 90^{\circ}\) ?

1 Monoclinic system
2 Triclinic system
3 Tetrahedral system
4 Hexagonal system
CHXII01:THE SOLID STATE

318780 Assertion :
Triclinic system is the most unsymmetrical system.
Reason :
No axial angle is equal to \(90^{\circ}\) in triclinic system.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII01:THE SOLID STATE

318781 Tetragonal crystal system has the following unit cell dimensions

1 \(a=b=c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
2 \(a=b \neq c\) and \(\alpha=\beta=\gamma=90^{\circ}\)
3 \(a \neq b \neq c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
4 \(a=b \neq c\) and \(\alpha=\beta=90^{\circ}, \gamma=120^{\circ}\)
CHXII01:THE SOLID STATE

318782 How many lattice points are there in one unit cell of fcc lattice?

1 14
2 7
3 8
4 12
CHXII01:THE SOLID STATE

318783 The unit cell with crystallographic dimensions, \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta=90^{\circ}\) is

1 monoclinic
2 tetragonal
3 triclinic
4 orthorhombic
Join With Us for More Updates
CHXII01:THE SOLID STATE

318779 Which of the following unit cell shows \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta \neq 90^{\circ}\) ?

1 Monoclinic system
2 Triclinic system
3 Tetrahedral system
4 Hexagonal system
CHXII01:THE SOLID STATE

318780 Assertion :
Triclinic system is the most unsymmetrical system.
Reason :
No axial angle is equal to \(90^{\circ}\) in triclinic system.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII01:THE SOLID STATE

318781 Tetragonal crystal system has the following unit cell dimensions

1 \(a=b=c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
2 \(a=b \neq c\) and \(\alpha=\beta=\gamma=90^{\circ}\)
3 \(a \neq b \neq c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
4 \(a=b \neq c\) and \(\alpha=\beta=90^{\circ}, \gamma=120^{\circ}\)
CHXII01:THE SOLID STATE

318782 How many lattice points are there in one unit cell of fcc lattice?

1 14
2 7
3 8
4 12
CHXII01:THE SOLID STATE

318783 The unit cell with crystallographic dimensions, \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta=90^{\circ}\) is

1 monoclinic
2 tetragonal
3 triclinic
4 orthorhombic
For More Updates join with Us
CHXII01:THE SOLID STATE

318779 Which of the following unit cell shows \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta \neq 90^{\circ}\) ?

1 Monoclinic system
2 Triclinic system
3 Tetrahedral system
4 Hexagonal system
CHXII01:THE SOLID STATE

318780 Assertion :
Triclinic system is the most unsymmetrical system.
Reason :
No axial angle is equal to \(90^{\circ}\) in triclinic system.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII01:THE SOLID STATE

318781 Tetragonal crystal system has the following unit cell dimensions

1 \(a=b=c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
2 \(a=b \neq c\) and \(\alpha=\beta=\gamma=90^{\circ}\)
3 \(a \neq b \neq c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
4 \(a=b \neq c\) and \(\alpha=\beta=90^{\circ}, \gamma=120^{\circ}\)
CHXII01:THE SOLID STATE

318782 How many lattice points are there in one unit cell of fcc lattice?

1 14
2 7
3 8
4 12
CHXII01:THE SOLID STATE

318783 The unit cell with crystallographic dimensions, \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta=90^{\circ}\) is

1 monoclinic
2 tetragonal
3 triclinic
4 orthorhombic
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CHXII01:THE SOLID STATE

318779 Which of the following unit cell shows \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta \neq 90^{\circ}\) ?

1 Monoclinic system
2 Triclinic system
3 Tetrahedral system
4 Hexagonal system
CHXII01:THE SOLID STATE

318780 Assertion :
Triclinic system is the most unsymmetrical system.
Reason :
No axial angle is equal to \(90^{\circ}\) in triclinic system.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII01:THE SOLID STATE

318781 Tetragonal crystal system has the following unit cell dimensions

1 \(a=b=c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
2 \(a=b \neq c\) and \(\alpha=\beta=\gamma=90^{\circ}\)
3 \(a \neq b \neq c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
4 \(a=b \neq c\) and \(\alpha=\beta=90^{\circ}, \gamma=120^{\circ}\)
CHXII01:THE SOLID STATE

318782 How many lattice points are there in one unit cell of fcc lattice?

1 14
2 7
3 8
4 12
CHXII01:THE SOLID STATE

318783 The unit cell with crystallographic dimensions, \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta=90^{\circ}\) is

1 monoclinic
2 tetragonal
3 triclinic
4 orthorhombic
Join With Us for More Updates
CHXII01:THE SOLID STATE

318779 Which of the following unit cell shows \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta \neq 90^{\circ}\) ?

1 Monoclinic system
2 Triclinic system
3 Tetrahedral system
4 Hexagonal system
CHXII01:THE SOLID STATE

318780 Assertion :
Triclinic system is the most unsymmetrical system.
Reason :
No axial angle is equal to \(90^{\circ}\) in triclinic system.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
CHXII01:THE SOLID STATE

318781 Tetragonal crystal system has the following unit cell dimensions

1 \(a=b=c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
2 \(a=b \neq c\) and \(\alpha=\beta=\gamma=90^{\circ}\)
3 \(a \neq b \neq c\) and \(\alpha=\beta \neq \gamma \neq 90^{\circ}\)
4 \(a=b \neq c\) and \(\alpha=\beta=90^{\circ}, \gamma=120^{\circ}\)
CHXII01:THE SOLID STATE

318782 How many lattice points are there in one unit cell of fcc lattice?

1 14
2 7
3 8
4 12
CHXII01:THE SOLID STATE

318783 The unit cell with crystallographic dimensions, \(a \neq b \neq c, \alpha=\gamma=90^{\circ}\) and \(\beta=90^{\circ}\) is

1 monoclinic
2 tetragonal
3 triclinic
4 orthorhombic