Download App

The Solid State — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryThe Solid State1 Mark
MCQ
A metallic crystal crystallizes into a lattice containing a sequence of layers $\text{ABABAB}....$ Any packing of spheres leaves out voids in the lattice. What percentage by volume of this lattice is empty space ?
  • A
    $74\%$
  • ✓
    $26\%$
  • C
    $50\%$
  • D
    None of these
✓

Answer

Correct option: B.
$26\%$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from The Solid State→The Solid State — all question types→Chemistry STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

A galvanic cell is set up from a zinc bar weighing $50\,g$ and  $1.0\,litre,$ $1.0\,M,$ $CuS{O_4}$ solution. How long would the cell run, assuming it delivers a steady current of $1.0 $ ampere ............... $\mathrm{hrs}$
→
Benzyl alcohol is obtained from benzaldehyde by
→
The mole fraction of the solute in one molal aqueous solution is
→
Which of the following is not correct reason for the substantially lower rate of reaction than the collision frequency?
→
$K _2 Cr _2 O _7$ paper acidified with dilute $H _2 SO _4$ turns green when exposed to
→
Antibodies are
→
The oxyacid of phosphorus, in which phosphorus has the lowest oxidation state, is
→
Hydrogen iodide cannot be prepared by the action of conc. ${H_2}S{O_4}$ on potassium iodide because
→
Stainless steel does not rust because
→
When $KMn{O_4}$ reacts with acidified $FeS{O_4}$
→