Question

Define the following terms with examples-

(a) Standard bond enthalpy.

(b) Conjugate acid & base.

(c) Substitution reaction.

(d) Catenation property.

(e) Markonikov Rule.


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Answer 1

Answer:

(a) standard bond enthalpy also known as bond energy is defined as the energy required to break one mole of the stated bond

(b)a conjugate acid within the Bronsted-Lowry acid base theory, is a chemical compound formed by the reception of a proton by a base. conjugate acid and base are part of bronsted lowry theory of acid and base

(c) substitution reaction is a chemical reaction during which one functional group is replaced by another functional group.

(d)in chemistry catination is the bonding of atoms of the same element in a series called a chain. a chain or a ring shape may be open if it's ends are not bonded to each other, or closed if they are bonded in a ring

(e)in organic chemistry markonikov's law describes the outcome of some addition reaction.