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Girish Physics
The Reason for Variable Oxidation State of d Block Elements The single day oxidation state of d block
elements is variable because they have incompletely filled d-orbitals. This allows for the easy gain or loss
of electrons, resulting in the ability to exhibit multiple oxidation states. Physical Properties of d Block
Elements d Block elements are known for their ability to form a large number of complexes due to their
unique electronic structure. However, separating their physical properties can be difficult. Reactivity of
Aldehydes and Ketones towards Nucleophilic Substitution Reaction Aldehydes are more reactive than
ketones towards nucleophilic substitution reactions. This is because ketones have a stronger electron-
withdrawing effect, making them less susceptible to nucleophilic attack. Boiling Point of Aldehydes and
Alcohol The boiling point of aldehydes is lower than that of alcohols. This is because aldehydes lack the
ability to form hydrogen bonds, which are responsible for the higher boiling point of alcohols"
Girish Physics
The Reason for Variable Oxidation State of d Block Elements The single day oxidation state of d block
elements is variable because they have incompletely filled d-orbitals. This allows for the easy gain or loss
of electrons, resulting in the ability to exhibit multiple oxidation states. Physical Properties of d Block
Elements d Block elements are known for their ability to form a large number of complexes due to their
unique electronic structure. However, separating their physical properties can be difficult. Reactivity of
Aldehydes and Ketones towards Nucleophilic Substitution Reaction Aldehydes are more reactive than
ketones towards nucleophilic substitution reactions. This is because ketones have a stronger electron-
withdrawing effect, making them less susceptible to nucleophilic attack. Boiling Point of Aldehydes and
Alcohol The boiling point of aldehydes is lower than that of alcohols. This is because aldehydes lack the
ability to form hydrogen bonds, which are responsible for the higher boiling point of alcohols"
