Which of the following statements are correct :
(A) The coordinatio... VIDEO
Which of the following statements are correct :
(A) The coordination number of each type of ion in \( \mathrm{CsCl} \) crystal is 8 .
\( \mathrm{P} \)
(B) A metal that crystallises in bcc structure has a coordination number of 12.
(C) A unit cell of ionic crystal shares some of its ion with other unit cells.
W
(D) The length of the unit cell in \( \mathrm{NaCl} \) is \( 552 \mathrm{pm} .\left(\gamma_{\mathrm{Na}^{+}}=95 \mathrm{pm}, \gamma_{\mathrm{CT}^{-}}=181 \mathrm{pm}\right) \)
๐ฒPW App Link - https://bit.ly/YTAI_PWAP
๐PW Website - https://www.pw.live
Other Videos By PW Solutions 2023-02-13 In a closed rigid vessel, \( \mathrm{N}_{2} \) and \( \mathrm{H}_{2... 2023-02-13 Imagine that you are sitting in a chamber with your back to one wal... 2023-02-13 The mid-points of the sides of a triangle are \( (5,7,11),(0,8,5) \) and \( (2,3,-1) \). Find it... 2023-02-13 Find the remainder when \( x^{3}+3 x^{2}+3 x+1 \) is divided by
(i) \( x+1 \)
(ii) \( x-\frac{1}... 2023-02-13 An aqueous solution of \( 6.3 \mathrm{~g} \) of oxalic acid dihydrate is made upto \( 250 \mathr... 2023-02-13 An electric heater of resistance \( 8 \Omega \) draws 15 A from the... 2023-02-13 Equivalent weight of chlorine molecule in the equation is :
(1) \( 42.6 \) \( 3 \mathrm{Cl}_{2}+... 2023-02-13 If \( |a| \neq|b| \), then the equation \( a z+b \bar{z}+c=0 \) rep... 2023-02-13 From the choices given below, choose the equation whose graphs are given in Fig.
(11)
For Fig.
F... 2023-02-13 If the ratio \( \frac{1-z}{1+z} \) is purely imaginary, then
(a) \(... 2023-02-13 Which of the following statements are correct :
(A) The coordinatio... 2023-02-13 A metal crystallises in bcc. Find the \( \% \) fraction of edge len... 2023-02-13 \[
\int \sqrt{1+\sin x} d x
\]
\( P \) 2023-02-13 An aqueous solution contains an unknown concentration of \( \mathrm{Ba}^{2+} \). When \( 50 \mat... 2023-02-13 In a closed rigid vessel, \( \mathrm{N}_{2} \) and \( \mathrm{H}_{2... 2023-02-13 Water rises to a height of \( 10 \mathrm{~cm} \) in a capillary tub... 2023-02-13 One mole of acidified \( \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7} \) on reaction with exces... 2023-02-13 An aqueous solution of \( 6.3 \mathrm{~g} \) of oxalic acid dihydrate is made upto \( 250 \mathr... 2023-02-13 Number of moles of \( \mathrm{CaO} \) required to remove hardness from 1000 litre water having \... 2023-02-13 Which of the following statement is correct?
(A) Electron gain enthalpy may be positive for some... 2023-02-13 Number of moles of \( \mathrm{CaO} \) required to remove hardness from 1000 litre water having \...