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Recent questions in States of Matter: Solid State
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JEEMAIN and NEET
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Chemistry
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States of Matter: Solid State
A metal M(at.wt = 40.0) depending on temperature crystallises in f.c.c and b.c.c structure whose unit cell length are 3.5 and $3.0 A^{\large\circ}$ respectively. The ratio of its densities in f.c.c and b.c.c structures is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
medium
asked
Feb 25, 2014
by
sharmaaparna1
1
answer
A unit cell of NaCl has four formula units. The edge length of unit cell is 0.564. The density of NaCl is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 25, 2014
by
sharmaaparna1
1
answer
Chromium metal crystallizes with a b.c.c lattice. The edge length of the unit cell is found to be 287pm. Calculate the density of chromium in $g\;cm^{-3}$(at weight of cr = 52).
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 24, 2014
by
sharmaaparna1
1
answer
If the radius of $Cs^+$ is 169pm and that of $Cl^-$ is 181pm then find the co-ordination number of $Cs^+$
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 18, 2014
by
sharmaaparna1
1
answer
How many number of atoms are there in a cube based unit cell having one atom each corner and two atoms on each body diagonal of cube ?
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 18, 2014
by
sharmaaparna1
1
answer
In which of the following crystals alternate tetrahedral voids are occupied
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
In a solid AB having the NaCl structure A atoms occupy the corners of the cubic unit cell . If all the faces centred atoms along one of the axis are removed then the resultant stoichiometry of the solid is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
2
answers
The co-ordination number of metal crystallizing in a structure adopting hexagonal close packing is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
Percentage of free space in cubic close packed structure and in body centered packed structure are respectively:
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
The edge length of a face centered cubic cell of an ionic substance is 508 pm .If the radius of the carbon is 110pm , the radius of the anion is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
Copper Crystallizes in f.c.c with a unit cell length of 361 pm. What is the radius of copper atom?
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
In a compound atoms of element Y form ccp lattice and those of element X occupy ${\large\frac{2}{3}}^{rd}$ of tetrahedral voids. The formula of the compound will be
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
Total Volume of atoms present in a face centered cubic unit cell of a metal is (r is atomic radius)
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
An ionic compound has unit cell consisting of A ions at the corners of a cube and B ions on the centres of the faces of cube. The empirical formula of this compound is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
How many unit cells are present in a cubic shaped ideal crystals of NaCl of mass 1.0g?
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
calculations-involving-unit-cell-dimensions
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
Na and Mg crystallise in b.c.c and f.c.c type crystals respectively , then the number of atoms of Na and Mg present in the unit cell of their respectively crystal is
jeemain
chemistry
class12
ch1
states-of-matter
solid-state
packing-in-crystalline-solids
easy
asked
Feb 17, 2014
by
sharmaaparna1
1
answer
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