In an ionic compound \( A^{+} X^{-} \), the radii of \( A^{+} \)and \( X^{-} \)ions are \( 1.0 \...

Channel:
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=bQm3Y4mxErs



Duration: 2:17
14 views
2


In an ionic compound \( A^{+} X^{-} \), the radii of \( A^{+} \)and \( X^{-} \)ions are \( 1.0 \mathrm{pm} \) and \( 2.0 \mathrm{pm} \), respectively. The volume of the unit cell of the crystal \( A X \) will be :
(a) \( 27 \mathrm{pm}^{3} \)
(b) \( 64 \mathrm{pm}^{3} \)
(c) \( 125 \mathrm{pm}^{3} \)
(d) \( 216 \mathrm{pm}^{3} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-27Ammonium chloride crystallizes in a body centered cubic lattice with edge length of unit cell eq...
2022-10-27If the radius of \( \mathrm{Cl}^{-} \)ion is \( 181 \mathrm{pm} \), and the radius of \( \mathrm...
2022-10-27In which of the following structures, the anion has maximum coordination number? (a) \( \mathrm{...
2022-10-27The radius of a divalent cation \( A^{2+} \) is \( 94 \mathrm{pm} \) and of divalent anion \( B^...
2022-10-27An ionic compound \( A B_{2} \) has fluorite type structures. If the radius \( B^{-} \)is \( 200...
2022-10-27For a solid with the structure shown in Fig., the coordination numbers of the points A and B, re...
2022-10-27A binary solid \( (A B) \) has a rock salt structure. If the edge length is \( 400 \mathrm{pm} \...
2022-10-27Select the incorrect statement in a \( \mathrm{CsCl} \) crystal: (a) \( \mathrm{Cs}^{+} \)forms ...
2022-10-27The coordination number of cation and anion in fluorite \( \mathrm{CaF}_{2} \) and anti-fluorite...
2022-10-27Which of the following expressions is correct in case of a \( \mathrm{CsCl} \) unit cell (edge l...
2022-10-27In an ionic compound \( A^{+} X^{-} \), the radii of \( A^{+} \)and \( X^{-} \)ions are \( 1.0 \...
2022-10-27In \( \mathrm{NaCl} \) the centres of two nearest like-charged ions are present at a distance of...
2022-10-27In an ideal closest rock salt structure (edge length, \( a \) ), which of the following expressi...
2022-10-27Which of the following expression is correct in case of a sodium chloride unit cell (edge length...
2022-10-27In a face centered cubic arrangement of \( A \) and \( B \) atoms whose \( A \) atoms are at the...
2022-10-27The unit cell of diamond is made up of: (a) 6 carbon atoms, 4 atoms constitute ccp and two atoms...
2022-10-27CaS exists in a cubic close packed arrangement of \( \mathrm{S}^{2-} \) ions in which \( \mathrm...
2022-10-27An alloy of copper, silver and gold is found to have copper constituting the ccp lattice. If sil...
2022-10-27If the anions \( (A) \) form hexagonal closest packing and cations \( (C) \) occupy only \( 2 / ...
2022-10-27\( \mathrm{MgO} \) crystallizes in a cubic type crystal system. The ionic radii for \( \mathrm{M...
2022-10-27In a solid, oxide ions are arranged in ccp, cations \( A \) occupy \( (1 / 8)^{\text {th }} \) o...



Tags:
pw