हिंदी

Answer the following in one or two sentences. What are the types of particles in each of the four main classes of crystalline solids? - Chemistry

Advertisements
Advertisements

प्रश्न

Answer the following in one or two sentences.

What are the types of particles in each of the four main classes of crystalline solids?

टिप्पणी लिखिए

उत्तर

The type of particles in each of the four main classes of crystalline solids are:

  1. Ionic solids: Constituent particles are cations and anions.
  2. Covalent network solids: Constituent particles are atoms.
  3. Molecular solids: Constituent particles are monoatomic or polyatomic molecules.
  4. Metallic solids: Constituent particles are metallic ions in a sea of electrons.
shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Solid State - Exercises [पृष्ठ २६]

APPEARS IN

बालभारती Chemistry [English] 12 Standard HSC
अध्याय 1 Solid State
Exercises | Q 2.01 | पृष्ठ २६

संबंधित प्रश्न

What is the covalency of nitrogen in N2O5?


Give an example each of a molecular solid and an ionic solid.


Ionic solids conduct electricity in molten state but not in solid state. Explain


What type of solids are electrical conductors, malleable and ductile?


Explain Ionic solids are hard and brittle.


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


Distinguish between crystalline solids and amorsphous solids.


Classify the following molecular solids into different types: 

  1. HCl
  2. CO2
  3. Solid ice
  4. SO2

Define Anisotropy.


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 ______.


Sodium crystallizes in bcc structure. If the edge length of unit cell is 4.3 × 10-8 cm, the radius of Na atom is ______.


Graphite and diamond are ____________.


Solid CO2 is an example of ____________.


In calcium fluoride, having the flurite structure the coordination number of Ca2+ ion and F Ion are ____________.


The ionic radii of A+ and B are 0.98 × 10−10 m and 1.81 × 10−10 m. the coordination number of each ion in AB is


Give any three characteristics of ionic crystals.


Classify the following solid.

P4


Classify the following solid.

Brass


Classify the following solid.

Diamond


Classify the following solid.

NaCl


Classify the following solid.

Iodine


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?


Dry ice is an example of ____________.


Which among the following is not true for crystalline solid?


Which among the following is an example of network solid?


Solid X is a very hard electrical insulator in solid as well as in molten state. It melts at extremely high temperature. Solid X is a ____________.


Order of increasing melting points among H2O(s), C(s), CS2 and Sn is ____________.


What type of interaction hold the molecules together in a polar molecular solid?


Which among the following is an example of non-polar molecule?


Silicon carbide is an example of ____________.


An AB2 type structure is found in ____________.


Solid CH4 is ____________.


Which of the following exists as covalent crystals in the solid state?


The major binding force of diamond, silicon and quartz is ____________.


In graphite electrons are ____________.


Which of the following is a network solid?


How many chloride ions are surrounding sodium ions in sodium chloride crystal?


Which of the following cannot be regarded as molecular solid?

(i) SiC (Silicon carbide)

(ii) AlN

(iii) Diamond

(iv) I2 


Which of the following exists as covalent crystals in the solid state?


The covalent bond length is the shortest in which one of the following bonds?


The major binding force in diamond, silicon and quartz is ______.


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 ______.


Mention the res of the following solid:

Ice


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×