Prepare for NEET Chemistry The Solid State with MCQs & PYQs on NEET.GUIDE. Access free practice, previous year questions, and expert insights into crystal lattice and packing.
Which crystal system has the highest symmetry?
Tetragonal
Orthorhombic
Hexagonal
Cubic
Which crystal system has the least number of symmetry elements?
Cubic
Monoclinic
Triclinic
Orthorhombic
The statement that “All crystals of the same substance possess the same elements of symmetry” is known as :
Hauy’s law of rationality of indices
The law of constancy of interfacial angles
The law of constancy of symmetry
None of the above
The statement that “All crystals of the same substance possess the same elements of symmetry” is known as :
Hauy’s law of rationality of indices
The law of constancy of interfacial angles
The law of constancy of symmetry
None of the above
A cubic crystal possesses :
9 plane of symmetry
13 axis of symmetry
1 centre of symmetry
All of these
A crystal may have one or more planes and one or more axes of symmetry but it possesses
Two centres of symmetry
One centre of symmetry
No centre of symmetry
None of the above
The elements of symmetry in a crystal are :
Plane of symmetry
Axis of symmetry
Centre of symmetry
All of these
