WBCHSE HS Chemistry Practice Questions - West Bengal Higher Secondary Examination - Chemistry Exam

Access More Questions

A metallic element crystallizes in a face-centred cubic (fcc) lattice with a unit cell edge length of 400 pm. If the atomic mass of the element is 60 g/mol, what is the density of the crystal? (Avogadro's number = 6.022 × 10²³ mol⁻¹)

3.12 g/cm³ 6.22 g/cm³ 1.55 g/cm³ 12.44 g/cm³

Correct Answer:

6.22 g/cm³

Access more questions from this quiz

Continue to WBCHSE HS Chemistry Practice Questions - West Bengal Higher Secondary Examination - Chemistry Exam for more practice questions and the full quiz experience.

Access More Questions