Advertisements
Advertisements
प्रश्न
Which of the following is a network solid?
पर्याय
\[\ce{SO2}\] (Solid)
\[\ce{I2}\]
Diamond
\[\ce{H2O}\] (Ice)
Advertisements
उत्तर
Diamond
Explanation:
Diamond is a three-dimensional network solid in which each carbon atom is tetrahedrally bonded with four carbon atoms.
APPEARS IN
संबंधित प्रश्न
Copper crystallises into a fcc lattice with edge length 3.61 × 10−8 cm. Show that the calculated density is in agreement with its measured value of 8.92 g cm−3.
Distinguish between crystalline solids and amorsphous solids.
Answer the following in brief.
Distinguish between ionic solids and molecular solids
A compound crystallizes in bcc structure. What is unit cell edge length if diameter of its atom is 120 pm?
Assertion: monoclinic sulphur is an example of a monoclinic crystal system
Reason: for a monoclinic system, a ≠ b ≠ c and α = γ = 90°, β ≠ 90°
If NaCl is doped with 10−2 mol percentage of strontium chloride, what is the concentration of cation vacancy?
Which of the following is an example of molecular solid?
Which of the following is TRUE about molecular solids?
____________ is an example of molecular crystal.
Brass is an example of ____________.
Nature of binding forces present in carbon dioxide molecules in solid state are ____________.
MgO has the structure of NaCl. The coordination number of the ions in MgO is ____________.
The hardest substance among the following is:
The major binding force of diamond, silicon and quartz is ____________.
Graphite cannot be classified as ______.
Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
A reddish-pink substance on heating gives off a vapour which condenses on the sides of the test tube and the substance turns blue. If on cooling water is added to the residue it turns to original colour. The substance is ______.
Which of the following is not correct?
Graphite is a ______.
Quartz is which type of crystal?
