Advertisements
Advertisements
प्रश्न
Solid A is a very hard electrical insulator in solid as well as in molten state and melts at extremely high temperature. What type of solid is it?
उत्तर
The given properties are the properties of a covalent or network solid. Therefore, the given solid is a covalent or network solid. Examples of such solids include diamond (C) and quartz (SiO2).
APPEARS IN
संबंधित प्रश्न
What is the covalency of nitrogen in N2O5?
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 ____________.
Give any three characteristics of ionic crystals.
Classify the following solid.
Iodine
Select the INCORRECT match:
London forces are present in ____________.
An AB2 type structure is found in ____________.
In graphite electrons are ____________.
Which one of the following forms a molecular solid when solidified?
Graphite cannot be classified as ______.
A crystal with a ≠ b ≠ c and α = β = γ = 90° is
Calculate the angle at which first order reflection will occurs in an X-ray spectrometer when x ~ rays of wavelength \[\ce{1.54 \overset{\circ}{A}}\] are diffracted by the atoms of a crystal given that inter planer distance is \[\ce{0.04 \overset{\circ}{A}}\]
The major binding force in diamond, silicon and quartz is ______.
Which of the following molecules is non-polar in nature?
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 ______.
Among the following which is the best description of water in the solid phase?
Graphite is a ______.
Quartz is which type of crystal?
