हिंदी

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. - Chemistry

Advertisements
Advertisements

प्रश्न

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 ______.

विकल्प

  • X2Y

  • XY

  • XY2

  • X2Y3 

MCQ
रिक्त स्थान भरें
Advertisements

उत्तर

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 XY.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 1: Solid State - Multiple choice questions

संबंधित प्रश्न

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


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.


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 molecular solids into different types: 

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

How are the crystalline solids classified?


Answer the following in one or two sentences.

A solid is hard, brittle and electrically nonconductor. Its melt conducts electricity. What type of solid is it?


An ionic compound AxBy crystallizes in fcc type crystal structure with B ions at the centre of each face and A ion occupying corners of the cube. the correct formula of AxBy is


Solid CO2 is an example of ____________.


Classify the following solid.

Diamond


Select the INCORRECT match:


Which of the following is an example of molecular solid?


Dry ice is an example of ____________.


Which among the following is NOT a polar molecular solid?


Nature of binding forces present in carbon dioxide molecules in solid state are ____________.


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


Silicon carbide is an example of ____________.


MgO has the structure of NaCl. The coordination number of the ions in MgO is ____________.


The compound, found in nature in gas phase but ionic in solid state is ____________.


Solid CH4 is ____________.


Iodine molecules are held in the crystals lattice by ______.


Which of the following is not the characteristic of ionic solids?


NaCl type crystal (with coordination no. 6 : 6) can be converted into CsCl type crystal (with coordination no. 8 : 8) by applying ____________.


Why are liquids and gases categorised as fluids?


A crystal with a ≠ b ≠ c and α = β = γ = 90° is


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 ______.


Graphite is a ______.


Mention the res of the following solid:

CO2


What are intermolecular forces of attraction involved in molecular crystals?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×