Integer Type Questions Based On Chapter Solid State
The answer to each of the following question is a single digit-integer ranging from 0 to 9. Fill in the correct digit.
Q.1. Silver (atomic weight = 108 g mol-l) has a density of 10.5 g cm3. The number of silver atoms on a surface of area 10-12 m² can be expressed in scientific notation as y x 10x. The value of x is __________.
Q.2. In NaCl structure, Cl ions have ccp arrangement and Nations occupy all the octahedral sites. The total number of Nat and Cl ions per unit cell is ___________
Q.3. A metal ‘X’ crytallizes in a unit cell in which the radius of atom (r) is related to edge of unit cell(a) as r = 0.3535 a. The total number of atoms present per unit cell is ____________
Q.4. The radius ratio of an ionic solid r. r_ is 0.524. The coordination number of this type of structure is ___________
Q.5. Atoms of element N form hep arrangement and those of element M occupy 2/3rd of tetrahedral voids. The total number of M and N per formula unit is ____________
Q.6. In hexagonal close packing, the difference in the number of tetrahedral and octahedral voids per unit cell is ___________
Q.7. The ratio of coordination number of each sphere in ccp and hcp in three dimensions is ___________
Q.8. A compound is formed by two elements X and Y. The element Y form ccp and atoms of X occupy 1/3 of tetrahedral voids. If the formula of the compound is Xa and Yb, then value of a + b is ____________
Q.9. A cubic unit cell has one atom on each corner and one atom on each body diagonal. The number of atoms in the unit cell is ____________
Q.10. The number of hexagonal faces that are present in a truncated octahedron is ____________
In order to equip the students with the latest methodology of testing and evaluation in competitive exam segment in India Physics Gurukul has introduced successrouter.com for Online Testing and Assessment. Try our free tests for JEE and NEET Today!