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2020 MHT-CET PCB SET - 03 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CET2020 MHT-CET PCB SET - 031 Mark
MCQ
An element with density $2.8 g \ cm^{−3} $ forms fcc unit cell having edge length $4 \times 10^{−8} cm.$ Calculate molar mass of the element.
  • A
    $22.0 g \ mol^{−1}$
  • B
    $33.0 g \ mol^{−1}$
  • ✓
    $27.0 g \ mol^{−1}$
  • D
    $36.0 g \ mol^{−1}$
✓

Answer

Correct option: C.
$27.0 g \ mol^{−1}$
$27.0 g \ mol^{−1}$

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