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Riya Riya 8 years, 3 months ago

Bcz the size of Ag and Br is same which is a condition of schottky defect nd frenkel defect is taking place in silver halide.
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Shrawan Kashyap 8 years, 3 months ago

The transition of an electron from an f orbital which is lower in energy to an f orbital which is higher in energy is defined as a f-f transition. It has been noted that the colours of lanthanide complexes originate mostly from such charge transfer interactions between metal and the ligand.

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Megha Bisht 8 years, 3 months ago

Packing efficiency is the percentage of total space filled by the particles.

Rahul Sharma 8 years, 3 months ago

The packing efficiency is the fraction of the crystal (or unit cell) actually occupied by the atoms. It must always be less than 100% because it is impossible to pack spheres (atoms are usually spherical) without having some empty space between them.

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Rahul Sharma 8 years, 3 months ago

Hence chlorobenzene is more electronegative than cyclohexyl chloride. Therefore, the density of electrons C-Cl bond at chlorine atom is less in chlorobenzene than cyclohexyl chloride. Due to this polarity of the C-Cl bond decreases and hence dipole moment of chlorobenzene is lower than cyclohexyl chloride.

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Arshdeep Singh 8 years, 3 months ago

Because particles in solid are bound to each other and hence they cant move with respect to each other and they have definite shape
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Naina Maurya 8 years, 3 months ago

E = E°- 0.0591/2 log [product]/[reactant]
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Anmol Kumar 8 years, 3 months ago

It is the Aklyl group(R) with functional group(OH), i.e R-Oh Ex. CH3-OH --> Methanol or Methyl alcohol CH3-CH2-OH --> Ethanol or Ethyl alcohol ?

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