Tag: XII Class

Dehydration of alcohol:- Regent used is concentrated H2SO4 Δ. It proceeds via carbocation intermediate Mechanism:- (i)                  Electrophilic attack of (ii)                ...

From Haloalkanes:- When HaloAlkanes (alkyl halides) are heated with aqueous sodium or Potassium Hydroxide, they forms alcohols From Alkenes:- Alcohols ...

The effect of temperature on rate is given by Arrhenius law k = A.e–E/RT            K = rate constant     E = ...

Rate equation is given by law of mass action for a chemical reaction, The sum of the exponents by which ...

Important Definitions: Active Molecules: Those molecules which attain the minimum energy required for a chemical reaction. Activation Energy: Minimum amount ...

Dehydration of oxalic acid In the presence of concentrated H2SO4, oxalic acid undergoes dehydration as follows: Like H2O2, the amount ...

Dehydration of oxalic acid In the presence of concentrated H2SO4, oxalic acid undergoes dehydration as follows: Like H2O2, the amount ...

Half life of first order: Time required to consume the half of initial concentration of reactant is called half life ...

RATE LAW It is a mathematical expression which relates rate of reaction with concentration It can be derived only by performing ...

There are following structural isomerism in alcohols I. Chain isomerism:- Isomerism due to difference in number of atoms in primary ...