Advertisements
Advertisements
प्रश्न
Which of the following is a network solid?
विकल्प
\[\ce{SO2}\] (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
An ionic compound crystallises in FCC type structure with ‘A’ ions at the centre of each face and ‘B’ ions occupying corners of the cube. The formula of compound is _______.
Classify the following solids into different types:
a. Ammonium phosphate
b. Brass
c. S8 molecule
d. Diamond
A compound is made up of two elements X and Y and crystallizes in bcc structure. Atoms of X are present at the corners of the cube. Atoms of Y are present at the centre of the cube. The formula of the compound is ______.
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°
Give any three characteristics of ionic crystals.
Dry ice is an example of ____________.
Lithium crystallizes into body centered cubic structure. What is the radius of lithium if edge length of it's unit cell is 351 pm?
Nature of binding forces present in carbon dioxide molecules in solid state are ____________.
What type of interaction hold the molecules together in a polar molecular solid?
London forces are present in ____________.
An AB2 type structure is found in ____________.
The compound, found in nature in gas phase but ionic in solid state is ____________.
The major binding force of diamond, silicon and quartz is ____________.
Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
Which of the following cannot be regarded as molecular solid?
(i) SiC (Silicon carbide)
(ii) AlN
(iii) Diamond
(iv) I2
Inspite of long range order in the arrangement of particles why are the crystals usually not perfect?
A crystal with a ≠ b ≠ c and α = β = γ = 90° is
The major binding force in diamond, silicon and quartz is ______.
Which of the following molecules is non-polar in nature?
Graphite is a ______.
