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CBSE - XII Science - Chemistry - The Solid State
what is solid
Asked by harshul2019
25th May 2022,
8:52 PM
CBSE - XII Science - Chemistry - The Solid State
The unit cell of Na is bcc and its density is 0.97. What is the radius of a sodium atom if the molar mass of Na is 23?
Asked by arushidabhade
17th March 2021,
1:24 PM
CBSE - XII Science - Chemistry - The Solid State
explain please
Asked by kasthurikalvi
16th September 2020,
3:46 PM
CBSE - XII Science - Chemistry - The Solid State
pls solve sir
Asked by sulaikhasulu393
1st July 2020,
10:08 PM
CBSE - XII Science - Chemistry - The Solid State
How many types of 3dimensions are there in a lattice please define.
Asked by anukritisingh8103.bmps
18th May 2020,
3:00 PM
CBSE - XII Science - Chemistry - The Solid State
sir in types of unit cell we studied it can be of 4 types i.e primitive, face centred, body centred and end centred, but while studing 3D close packing it was told that it can be of 3 types i,e. simple(primitive) cubic unit cell, hcp and ccp. but i am not able to understand that hcp is a type of unit cell or it is one of the 7 crystal system or somthing else?and if it is type of unit cell then why it is not taught under the topic types of unit cell. and if it is a crystal system then what about the rest 6 crystal system, then why rest 6 crystal system does not comes under 3 dimensional close packing?
Asked by rohitraman1115
10th September 2019,
7:10 PM
CBSE - XII Science - Chemistry - The Solid State
In a cubic lattice A atoms having FCC arrangement B atoms are at body centers and C atoms are at alternate edge centers . The formula of the unit cell will be ;
Asked by prakriti12oct
5th August 2019,
12:08 AM
CBSE - XII Science - Chemistry - The Solid State
The number of c4 and c3- axes in a cubic crystal lattice are x and y respectively the value of x+y= a] 2 b] 7
Asked by prakriti12oct
4th August 2019,
9:06 PM
CBSE - XII Science - Chemistry - The Solid State
Hexagonal close packing and cubic close packing
Asked by ranasingh04082002
31st July 2019,
2:04 PM
CBSE - XII Science - Chemistry - The Solid State
Analysis shows that nickel oxide has the formula ni 0.98 o1.00. What fractions of nickel exist as ni 2+ and ni 3+ ions?
Asked by Saransekar407
11th March 2019,
6:51 PM
CBSE - XII Science - Chemistry - The Solid State
What kind of symmetry is exhibited by the macth box?
Asked by 786samgill786
20th February 2019,
8:17 AM
CBSE - XII Science - Chemistry - The Solid State
STAE DIFFERENCE BETWEEN THE TETRAHEDRAL AND OCTAHEDRAL VOIDS , THEIR LOCATIONS WITH THE HELP OF FIGURE
Asked by pardeepkumar2281
26th September 2018,
9:01 PM
CBSE - XII Science - Chemistry - The Solid State
Total volume of atom present in a fcc unit cell of a metal is
Asked by 170490117109903
29th April 2018,
4:04 PM
CBSE - XII Science - Chemistry - The Solid State
What is the formula of a compound in which the element Y forms hcp lattice and atoms of X occupy 2/3rd of tetrahedralvoids .
Asked by tarinchpani
7th March 2018,
8:16 PM
CBSE - XII Science - Chemistry - The Solid State
Structure of a mixed oxide is CCP. The unit cell is composed of oxide ion. One fourth of the tetrahedral voids are occupied by divalent metal A & the octahedral voids are occupied by monovalent metal B. What will be the formula of the solid?
Asked by Kalita Padmanath
11th May 2017,
1:24 PM
CBSE - XII Science - Chemistry - The Solid State
the density of Cu is 8.5g/cc.If the radius of Cu atom is 127.8pm.Is the copper unit cell simple cubic,bodycentered or face centered cubic?
Asked by banga71
12th April 2017,
5:58 PM
CBSE - XII Science - Chemistry - The Solid State
How will you distinguish hexagonal close packing and cubic close packing?
Asked by Topperlearning User
17th June 2016,
11:22 AM
CBSE - XII Science - Chemistry - The Solid State
Explain the cubic close packing.
Asked by Topperlearning User
17th June 2016,
11:19 AM
CBSE - XII Science - Chemistry - The Solid State
Compare the two types of voids formed in cubic close packing.
Asked by Topperlearning User
17th June 2016,
11:17 AM
CBSE - XII Science - Chemistry - The Solid State
Formula of oxide of copper is CuO. If oxide forms the close packing what will be the ratio of octahedral void occupied by copper.
Asked by Topperlearning User
17th June 2016,
11:15 AM
CBSE - XII Science - Chemistry - The Solid State
I want make a model:3d structure of nacl and simple cube tetrahedral and octahedral void how to make 3d model of this I m in confusion that which diagram is best to make
file: brief explanations about type of solid structure details of nacl,cscl,zns,cafe, antifluoride with diagram
so please tell me fast I start making a model and also tell that which materials should be use for making a model
Asked by Seema Jain
31st May 2015,
3:34 PM
CBSE - XII Science - Chemistry - The Solid State
Why cubic unit cell cannot possess end-centred closed packing?? and what is the highest possible symmetry of this type?
Asked by vaish.agrawal
26th April 2015,
9:17 AM
CBSE - XII Science - Chemistry - The Solid State
what is the difference between the hcp and ccp packing ?explain in detail.
Asked by Anju Charan
24th February 2015,
11:14 PM
CBSE - XII Science - Chemistry - The Solid State
What is three fold axis in case of ABCABC……. or CCP (cubic close packing) in 3 dimentions?
What is six fold axis incase of ABAB…..or hexagonal close packing (hcp) in three dimention?
What is meaning of statement given below-“In hexagonal unit cell three unit cells are shown to give hexagon.”
What is difference between BBC and HCP since both are of ABAB…. Type
Explain in detail with diagram
What is three fold axis in case of ABCABC……. or CCP (cubic close packing) in 3 dimentions?
What is six fold axis incase of ABAB…..or hexagonal close packing (hcp) in three dimention?
What is meaning of statement given below-“In hexagonal unit cell three unit cells are shown to give hexagon.”
What is difference between BBC and HCP since both are of ABAB…. Type
Explain in detail with diagram
Asked by shubham.padamwar.3
21st December 2014,
12:38 PM
CBSE - XII Science - Chemistry - The Solid State
What is the difference between hcp and ccp structure ?
Asked by NAKSHATRA
4th August 2014,
6:24 PM
CBSE - XII Science - Chemistry - The Solid State
A cubic solid is made of two elements X and Y. Atoms Y are at the corners of the cube and X at the body center. What is the formula of the compound?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
What is the coordination number of each type of ions in a rock-salt type crystal structure?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
What is the number of atoms per unit cell in a body centered cubic structure?
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
What types of voids are formed in close packing.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
Illustrate the formation of first layer A.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
If formula of the compoud is A2B3 A forms the close packing how many octahedral voids are occupied.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
In which packing the first and third layer are same.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
If atom A forms the close packing B occupies 1/4 the octahedral void and C occupies the 1/4 the tetrahedral void, find the formula of the compound.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
In iron oxide, oxide ion forms the close packing and iron occupies all the octahedral void. Give the formula of the iron oxide.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
If 300 atoms form close packing how many tetrahedral void and octahedral void will be formed
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
Define coordination number in hexagonal close packing.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
Give coordination number of octahedral void.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
Why do solids show close packing.
Asked by Topperlearning User
4th June 2014,
1:23 PM
CBSE - XII Science - Chemistry - The Solid State
Chloride ion forms the close packing and calcium ion occupies 1/2 the octahedral voids. What is the formula.
Asked by Topperlearning User
1st April 2014,
2:04 PM
