GATE XE · 2026 · XE-C
Question 58: Classification and Structure of Materials
Give it a try, then reveal the answer to check your work.
Question 58
XE-CMSQ2 marksNeeds review
Consider 3 crystals (all having FCC lattice) labeled as P, Q and R as described below:
Crystal P: Cu crystal with 4 Cu atoms per unit cell
Crystal Q: NaCl crystal with 4 Na⁺ ions and 4 Cl⁻ ions per unit cell
Crystal R: Diamond crystal with 8 C atoms per unit cell
Which of the following options is/are correct?
Your answerSelect all correct options. You can choose more than one.
Log in to check the answer
You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerEXPLORE & PRACTISE
Paper and topic context
See where this question comes from and choose what to practise next.
2026XE-C
GATE XE 2026 · Paper 1
Engineering Sciences · Original paper archive
- Section
- Section XE-C
- Question type
- Multiple select (MSQ)
- Marks
- 2 marks
Practise related topics
Explore more previous year questions using this question’s imported topic tags.
engineering sciences
GATE XE previous year questions
engineering
GATE XE previous year questions
applied science
GATE XE previous year questions
classification structure materials
GATE XE previous year questions
Classification and Structure of Materials
GATE XE previous year questions
unit cells
GATE XE previous year questions
Comments
Ask a question, share your approach, or help someone understand.
Log in to view the discussion
You’re not logged in. Log in or create an account to see discussions and add comments.