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Which one of the following will have a low heat of fusion?

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Important Questions on Solid State

HARD
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Write the properties of ionic crystals.
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which of the following exists as covalent crystals in the solid state ?
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Explain molecular crystals.
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Explain what are ionic and covalent solids. Give one example of each.
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties

Match the following

        List - I                                      List-II
A) Metallic solid                         I) Carbon tetrachloride
B) Covalent solid                       II) Calcium fluoride
C) Molecular solid                     III) Copper
D) Ionic solid                             IV) Silicon carbide
                                                   V) Glass

The correct answer is

MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties

Based on the nature of intermolecular forces, classify the following solid:

SiO2

EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Read the following statements and identify the correct option.
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties

The number of network solids and ionic solids in the list given below is respectively

H2O(ice), AlN, Cu, CaF2 ,diamond, MgO, CCl4, ZnS, Ag, NaCl, SiO2

EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
A solid is hard and brittle. It is an insulator in solid state, but conducts electricity in molten state. The solid is a
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which of the following is not a conductor of electricity?
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
What type of solids are electrical conductors, malleable and ductile?
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Among the following, which have highest melting point?
HARD
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Ionic solids conduct electricity in molten state but NOT in solid state because
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which of the following solid is very hard electrical insulator in solid as well in molten state?
MEDIUM
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which compound has the weakest bond?
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties

Classify the following molecular solid into different types:

HCl

 

EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Carborundum is the commercial name of
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
A hard substance melts at high temperature and is an insulator in both solid and in molten state.
This solid is most likely to be a / an :
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which among the following is NOT a polar molecular solid ?
EASY
Chemistry>Physical Chemistry>Solid State>Classification of Crystalline Solids and their Properties
Which of the following is a network crystalline solid?