List of top Chemistry Questions on The solid state

What is the number of unit particles present in a Body-Centered Cubic (BCC) unit cell?
A compound is formed by elements \(X\) and \(Y\). \(Y\) atoms make CCP and \(X\) atoms occupy all octahedral voids. What is the formula?
A compound is formed by two elements \(X\) and \(Y\). Atoms of \(Y\) make ccp and those of element \(X\) occupy all the octahedral voids. What is the formula of the compound?
What is the coordination number of an atom in a Face-Centered Cubic (FCC) crystal structure?
In a BCC (Body-Centered Cubic) unit cell, what is the coordination number?
How many atoms are present in a unit cell of a body-centered cubic (BCC) lattice?
A metal has BCC structure. Atomic radius \(=173\,\text{pm}\) and molar mass \(M=56\,\text{g mol}^{-1}\). The density of the metal is:
What are the constituents of Natalite?
(a) (i) Differentiate crystalline solids and amorphous solids.
(ii) Explain the rate determining step with an example.
(a) (i) Differentiate crystalline solids and amorphous solids.
(ii) Explain the rate determining step with an example.
Calculate the percentage efficiency of packing in case of body centered cubic (BCC) structure.
Assertion: Due to Frenkel defect, density of the crystalline solid decreases.
Reason: In Frenkel defect, cation and anion leaves the crystal.
Consider all the structural isomers with molecular formula C₃H₅Br are separately treated with KOH(aq) to give respective substitution products, without any rearrangement. The number of products which can exhibit optical isomerism from these is_______.
Calculate the osmotic pressure of 0.2 M aqueous solution of electrolyte at 300 K. If van't Hoff factor is 1.6 [R = 0.0821 atm dm$^3$ K$^{-1}$ mol$^{-1}$].
Calculate the standard enthalpy change for synthesis of ammonia gas from following data. i. \( 2H_{2(g)} + N_{2(g)} \rightarrow N_{2}H_{4(g)} \); \( \Delta_{r}H^{\circ}_{1} = 95.4\text{ kJ} \) ii. \( N_{2}H_{4(g)} + H_{2(g)} \rightarrow 2NH_{3(g)} \); \( \Delta_{r}H^{\circ}_{2} = -187.6\text{ kJ} \)}
Identify acidic amino acid from following list represented by three letter symbols.
Calculate the edge length of unit cell if metal having atomic radius 170 pm forms simple cubic unit cell.
Which of the following is one of the product of ozonolysis?
Identify the product formed from chlorobenzene on heating with conc. \(\text{HNO}_3\) in presence of conc. \(\text{H}_2\text{SO}_4\).
Which from following polymers needs peroxide as initiator for preparation?
Calculate the edge length of unit cell if metal having atomic radius 170 pm forms simple cubic unit cell.
Calculate the volume occupied by a particle in fcc unit cell if volume of unit cell is $1.6 \times 10^{-23} \text{ cm}^3$.
Identify the element having highest ionisation enthalpy ( $IE_1$ ) from following.
Calculate the edge length of unit cell if metal having atomic radius 170 pm forms simple cubic unit cell.
A metal (M), crystallizes in $\text{fcc}$ lattice with edge length of $4.242 \text{ \AA}$. What is the radius of $\text{M}$ atom (in $\text{\AA}$)?