HARD
JEE Main
IMPORTANT
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Lithium selenide can be described as a closest packed array of selenide ions with lithium ions in all the tetrahedral holes. Formula of lithium selenide is:

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Important Questions on Solid State

HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 9
The total number of voids in 0.5 mole of a compound forming hexagonal close-packed structure is
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 10
In which of the following pairs, the most efficient packing is present?
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 11
Which of the following statement is not true about the hexagonal close packing?
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 12
Which of the following statements is wrong?
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 13
In which of the following arrangements octahedral voids are formed?
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 14
Which of the following is not true about the voids formed in 3 dimensional hexagonal close packed structure?
HARD
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 15
In face-centred cubic structure, where are the octahedral voids located?
MEDIUM
JEE Main
IMPORTANT
Chapterwise/Topicwise Daily Practice Problems (DPP) Physical Chemistry Part - 2 JEE Main & Advanced>Chapter 1 - Solid State>DPP 1.3>Q 16
In which of the following types of solids, the coordination number is 12 and packing efficiency  is 74%?