Covalent Solids Quiz PDF: Questions and Answers - 159

MCQ 791: Atoms forming covalent bonds in layers are

1. cadmium iodide
2. aluminum nitride
3. diamond
4. silicon carbide

MCQ 792: The size of s-orbital increases when the value of the principal quantum number

1. decreases
2. increases
3. remains constant
4. fluctuates

MCQ 793: Centre of symmetry is

1. atom of symmetry
2. element of symmetry
3. ion of symmetry
4. molecule of symmetry

MCQ 794: The volume of gas is very large in comparison to

1. actual volume of gas molecules
2. pressurized volume of molecules
3. volume taken at high temperature
4. apparent volume of gas

MCQ 795: Principle quantum number is represented by

1. n
2. m
3. l
4. p