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Schottky defect arise when equal publish of cations in addition to anions are missing from the lattice. It is a mutual defect inwards ionic compounds of high coordination number* where both cations in addition to anions are of the same size. Due to this density of crystal decreases in addition to begins to acquit electricity to a smaller extent.  Examples: KBr, NaCl KCI  Frenkel defect arises when closed to of the ions of the lattice occupy interstitial sites leaving lattice vacant. This defect to a greater extent than frequently than non establish inwards ionic crystals where anion is much larger inwards size than the cation. Due to this density does non alter inwards overall composition of the crystal.  Examples:Zns, AgBr Schottky Defect vs Frenkel Defect Schottky Defect 1. Equal publish of cations in addition to anions are missing from the lattice sites. 2. Found inwards highly ionic compounds amongst high coordination numb...

Solids have definite mass, book in addition to cast due to the fixed positions of their element particles.  Amorphous in addition to crystalline  are ii types of solids.  Amorphous vs Crystalline solids Amorphous in addition to crystalline solids differ  in the properties such equally cleavage property, melting point, shape, anisotropy etc.  Amorphous solids 1. There is alone a short  make social club inwards amorphous solids 2. Amorphous solids produce non convey a sudden melting point; they are softened inwards a make of temperature. 3. Amorphous solids undergo irregular or conchoidal breakage. 4. Amorphous solids are  isotrophic -the properties volition endure independent of the management inwards which they are measured. 5. Less rigid. Examples of Amorphous solids:  Fibre glass, Cellophane, Teflon, Polyurethane, Naphthalene, Polyvinyl chloride Amorphous construction of a glassy venture (left) in addition to...

Electronic Conduction 1. It is due to the menses of electrons 2. It involves no chemic change 3. There is no transfer of matter 4. Conductase decreases amongst increases inwards temperature (ie. resistance increases amongst temperature) Electrolytic Conduction 1. It is due to the menses of ions 2. It involves chemic changes 3. It involves transfer of matter 4. Conductance increases amongst increment inwards temperature(ie. resistance decreases amongst increment inwards temperature)

Order 1. It is an experimental quantity 2. It is the amount of the powers to which the concentration damage are raised inwards the charge per unit of measurement police pull equation 3. It may convey fractional values 4. It tin hold upwards Zero Molecularity 1. It is a theoretical concept 2. It is the set out of species undergoing simultaneous collision inwards the reaction 3. It has exclusively whole set out values 4. It cannot hold upwards zero

Electrolytes which ionize almost completely inwards solutions are known every bit strong electrolytes spell electrolytes which ionize only to a minor extent inwards solutions are known every bit weak electrolytes . Difference between : Strong Electrolytes in addition to Weak Electrolytes Strong Electrolytes Strong Electrolytes 1. Completely dissociated at moderate concentrations 2. Conductance increases amongst dilution but the increment is solely slight. 3. There are potent interionic attraction at moderate concentrations. 4. The λm vs √c plot is linear at depression concentrations. Weak Electrolytes Weak Electrolytes 1. Not completely dissociated at moderate concentrations 2. Conductance increases speedily amongst dilution peculiarly close interplanetary space dilution 3. Interionic attractions are non potent fifty-fifty at higher concentrations 4. The λm vs √c plot is non linear fifty-fifty at dep...

Alcohols 1. Alcohols create non accept whatever final result on litmus paper. They are neutral 2. Alcohols accept no activity alongside bromine water 3. Develop no feature coloring cloth alongside neutral FeCl 3  Solution 4. They cannot present coupling reaction alongside arene diazonium salt 5. They create non react alongside NaOH Phenols 1. Phenols alter blueish litmus red. They are acidic. 2. Phenols hand white precipitate alongside bromine water 3. Develop feature colours(red, violet, light-green etc) alongside neutral FeCl 3  solution 4. They shape azo-dyes past times coupling alongside arene diazonium salts 5. They react alongside NaOH to shape phenoxides