Solid State: JEE Main Chemistry Previous Year Questions

184 previous year questions from Solid State. Here are the 25 most important ones; open any question for the correct answer and a full step-by-step solution.

1. $Which of the following oxides show electrical properties like metals?$
2. $Which halide of magnesium has highest ionic character?$
3. $Diamond has a three dimensional structure of C atoms formed by covalent bonds. The structure of diamond has face centred cubic lattice where 50% of the tetrahedral voids\dots$
4. $All of the following share the same crystal structure except:$
5. $Which type of 'defect' has the presence of cations in the interstitial sites?$
6. $Which of the following solids is not a molecular solid?$
7. $A compound is formed by two elements X and Y. The element Y forms cubic close packed arrangement and those of element X occupy one third of the tetrahedral voids. What is\dots$
8. $The correct option for axial distances and axial angles for hexagonal crystal system is$
9. $The pressure exerted by a non-reactive gaseous mixture of 6.4 g of methane and 8.8 g of carbon dioxide in a 10 L vessel at 27^{\circ} C is\dots$
10. $Sodium metal crystallizes in bock lattice with edge length of 4.29Å . The radius of sodium atom is$
11. $Find the radius of metal atom in simple cubic unit cell having edge length 334.7 pm ?$
12. $Which from following combinations is an example for construction of n -type semiconductor?$
13. $Edge length of a cube is 300 pm . Its body diagonal would be$
14. $If the unit cell of a mineral has cubic close packed (ccp) array of oxygen atoms with m fraction of octahedral holes occupied by aluminium ions and n fraction of tetrahed…$
15. $The radius of the largest sphere which fits properly at the centre of the edge of a body centred cubic unit cell is: (Edge length is represented by ‘a’)$
16. $In the structure of a solid, W atoms are located at the cube corners of the unit cell, O atoms are located at the cube edges and Na atoms at the cube cent\dots$
17. $In A_{x} B_{y} crystal structure, A atoms occupied all octahedral as well as all tetrahedral voids and B atoms are at FCC centres. What is the formula of comp\dots$
18. $A substance A_{x} B_{y} crystallizes in a face centered cubic lattice in which atoms ‘A’ occupy each corner of the cube and atoms ‘B’ occupy the centers of each face\dots$
19. $When CaCl_{2} is added to AgCl crystal, the defect introduced is$
20. $A metal M forms hexagonal close-packed structure. The total number of voids in 0.02 mol of it is__________x 1 0^{21} (Nearest integer) (Given N_{A} = 6.02 x 1 0^{23})$
21. $Which one of the following is a semiconductor?$
22. $Calculate the number of unit cells in 3 gram metal that crystallises to simple cubic unit cell having edge length 336 pm . (density of metal\dots$
23. $A compound made of elements A and B form fcc structure. Atoms of A are at the corners and atoms of B are present at the centres of faces of cube. Wh\dots$
24. $Identify the crystal system in which primitive unit cell has edge lengths a = b = 200 pm and c = 300 pm and all axial angles are same$
25. $A certain element crystallises in a bcc lattice of unit cell edge length 27 A ˚ . If the same element under the same conditions crystallises in the fcc lattice\dots$

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Solid State: JEE Main Chemistry Previous Year Questions

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