JEE Main 2019 (Online) 10th January Morning Slot | Solid State Question 50 | Chemistry

At 100^oC, copper (Cu) has FCC unit cell structure with cell edge length of x $$\mathop A\limits^o $$. What is the approximate density of Cu (in g cm^$$-$$3) at this temperature?
[Atomic Mass of Cu = 63.55 u]

$${{205} \over {{x^3}}}$$

$${{105} \over {{x^3}}}$$

$${{211} \over {{x^3}}}$$

$${{422} \over {{x^3}}}$$

JEE Main 2018 (Offline)

MCQ (Single Correct Answer)

-1

Out of Syllabus

Which type of ‘defect’ has the presence of cations in the interstitial sites?

Metal deficiency defect

Schottky defect

Vacancy defect

Frenkel defect

JEE Main 2018 (Online) 15th April Evening Slot

MCQ (Single Correct Answer)

-1

Out of Syllabus

All of the following share the same crystal structure except :

LiCl

NaCl

RbCl

CsCl

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