When a crystal having rock salt type geometry is heated in the presence of it's metal vapour the...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=axkWSuhhppM


Duration: 4:50
18 views
0

When a crystal having rock salt type geometry is heated in the presence of it's metal vapour then defect in it will be
(1) Stoichiometric defect
(2) Metal excess defect
(3) Anion excess defect
(4) Frenkel defect
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-11-07In Reimer Tiemann reaction dichlorocarbene acts as (1) Nucleophile (2) Electrophile (3) Free rad...
2022-11-07Carbolic acid is (1) Phenol (2) Phenyl benzoate (3) Phenyl acetate
2022-11-07Which of the following enzymes converts starch into maltose? (1) Zymase (2) Maltase (3) Diastase
2022-11-07An alcohol on vigorous oxidation is found to give ethanoic acid and propanoic acid. The alcohol ...
2022-11-07Rectified spirit is a mixture of (1) \( 95 \% \mathrm{C}_{2} \mathrm{H}_{5} \mathrm{OH} \) and \...
2022-11-07When wine is put in air, it becomes sour due to (1) Bacteria (2) Oxidation of \( \mathrm{C}_{2} ...
2022-11-07Which of the following features is false regarding the structure of \( \mathrm{CsCl} \) ? (1) It...
2022-11-07\( \mathrm{SiO}_{4}^{4-} \) ion has geometry (1) Triangular (2) Tetrahedral (3) Pentagonal bipyr...
2022-11-07Oxidation state shown by group 13 elements is (1) \( +1 \) and \( +3 \) (2) \( +1,+2 \) and \( +...
2022-11-07Which of the following is incorrect statement about the Bragg's equation \( n \lambda=2 d \sin \...
2022-11-07When a crystal having rock salt type geometry is heated in the presence of it's metal vapour the...
2022-11-07When an element of group 14 is doped with an element of group 15 (1) p-type of semi-conductors a...
2022-11-07The mass percentage of \( \mathrm{Fe}^{3+} \) ion present in \( \mathrm{Fe}_{0.93} \) \( \mathrm...
2022-11-07Substances which are magnetic but having less magnetic moment than theoretically calculated valu...
2022-11-07A crystal may have one or more planes of symmetry as well as one or more than one axis of symmet...
2022-11-07What is the coordination number of \( \mathrm{Rb}^{+} \)in \( \mathrm{RbBr} \) unit cell if ioni...
2022-11-07F-centres in an ionic crystals are (1) Lattice sites containing electrons (2) Interstitial sites...
2022-11-07Antiferromagnetic property is given as (1) \( \uparrow \uparrow \uparrow \uparrow \uparrow \upar...
2022-11-07Pyroelectric crystals produce feeble electric current (1) On deformation (2) On dissolving in a ...
2022-11-07Which of the following statement is correct? (1) On increasing temperature the coordination numb...
2022-11-07An element crystallises in a 'bcc' lattice. Nearest neighbours and next nearest neighbours of th...


Tags:
pw