Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions)
The compound X in the reaction +ICl anhy. AlCl3 X is
17
Dec
The compound X in the reaction +ICl anhy. AlCl3 X is The compound X in the reaction +ICl anhy. AlCl3 X is December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
In the Bragg’s equation for diffraction of X -rays, n represents for (a) Quantum number (b) An integer (c) Avogadro’s numbers (d) Moles
16
Dec
In the Bragg’s equation for diffraction of X -rays, n represents for (a) Quantum number (b) An integer (c) Avogadro’s numbers (d) Moles In the Bragg's equation for diffraction of X -rays n represents for (a) Quantum number (b) An integer (c) Avogadro's numbers (d) Moles December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
Sodium metal crystallises in body centred cubic lattic with cell edge 4.29Å .What is the radius of sodium atom ?
16
Dec
Sodium metal crystallises in body centred cubic lattic with cell edge 4.29Å .What is the radius of sodium atom ? Sodium metal crystallises in body centred cubic lattic with cell edge 4.29Å .What is the radius of sodium atom ? December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
The number of unit cells in 58.5 g of NaCL is nearly (a) 6 x10 ^20 (b) 3 x 10^22 (c) 1.5 x 10^23 (d) 0.5 x 10^24
16
Dec
The number of unit cells in 58.5 g of NaCL is nearly (a) 6 x10 ^20 (b) 3 x 10^22 (c) 1.5 x 10^23 (d) 0.5 x 10^24 The number of unit cells in 58.5 g of NaCL is nearly (a) 6 x10 ^20 (b) 3 x 10^22 (c) 1.5 x 10^23 (d) 0.5 x [...]
For an ionic crystal of the general formula AX and coordination number 6, the value of radius ratio will be
16
Dec
For an ionic crystal of the general formula AX and coordination number 6, the value of radius ratio will be For an ionic crystal of the general formula AX and coordination number 6 the value of radius ratio will be December 16, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
KCl crystallises in the same type of lattice as does NaCl. Given that r Na + /r Cl ^ − = 0.55 and r K + /r Cl − =0.74. Calculate the ratio of the side of the unit cell for KCl to that of NaCl.
16
Dec
KCl crystallises in the same type of lattice as does NaCl. Given that r Na + /r Cl ^ − = 0.55 and r K + /r Cl − =0.74. Calculate the ratio of the side of the unit cell for KCl to that of NaCl. KCl crystallises in the same type of lattice as [...]
In face centred cubic unit cell edge length is (a) 4/root3 r (b) 4/ root 2 r (c) 2r (d) root3 /2 r
16
Dec
In face centred cubic unit cell edge length is (a) 4/root3 r (b) 4/ root 2 r (c) 2r (d) root3 /2 r In face centred cubic unit cell edge length is (a) 4/root3 r (b) 4/ root 2 r (c) 2r (d) root3 /2 r December 16, 2020 Category: Uncategorised (JEE Advanced Physics by [...]
In a face centredcubic cell, an atom at the face contributes to the unit cell (a) 1/4 part (b) 1/8 part (c) 1 part (d) 1/2 part
16
Dec
In a face centredcubic cell, an atom at the face contributes to the unit cell (a) 1/4 part (b) 1/8 part (c) 1 part (d) 1/2 part an atom at the face contributes to the unit cell (a) 1/4 part (b) 1/8 part (c) 1 part (d) 1/2 part In a face centredcubic cell December [...]
Potassium has a bcc structure with nearest neighbour distance 4.52 A. Its atomic weight is 39. Its density ( in kg/m^3 ) will be
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Dec
Potassium has a bcc structure with nearest neighbour distance 4.52 A. Its atomic weight is 39. Its density ( in kg/m^3 ) will be Potassium has a bcc structure with nearest neighbour distance 4.52 A. Its atomic weight is 39. Its density ( in kg/m^3 ) will be December 16, 2020 Category: Uncategorised (JEE Advanced [...]
Lithum has a bcc structure . Its density is 530 kg/m^3 and its atomic atomic mass is 6.94 g/mol. Calculate the edge length of a unit cell of Lithium metal .
16
Dec
Lithum has a bcc structure . Its density is 530 kg/m^3 and its atomic atomic mass is 6.94 g/mol. Calculate the edge length of a unit cell of Lithium metal . Lithum has a bcc structure . Its density is 530 kg/m^3 and its atomic atomic mass is 6.94 g/mol. Calculate the edge length of [...]