sathee Ask SATHEE

Welcome to SATHEE !
Select from 'Menu' to explore our services, or ask SATHEE to get started. Let's embark on this journey of growth together! 🌐📚🚀🎓

I'm relatively new and can sometimes make mistakes.
If you notice any error, such as an incorrect solution, please use the thumbs down icon to aid my learning.
To begin your journey now, click on

Please select your preferred language

JEE PYQ: Solid State Question 20

Question 20 - 2019 (10 Jan Shift 1)

Which primitive unit cell has unequal edge lengths ($a \neq b \neq c$) and all axial angles different from 90$^\circ$?

(1) Triclinic

(2) Hexagonal

(3) Monoclinic

(4) Tetragonal

Show Answer

Answer: (1)

Solution

For triclinic crystal: $a \neq b \neq c$ (edge lengths), $\alpha \neq \beta \neq \gamma$ (axial angles).


Learning Progress: Step 20 of 23 in this series