The key difference between Woodward and Prevost reaction is that Woodward reaction proceeds in the presence of iodine and silver acetate whereas Prevost reaction proceeds in the presence of silver salt of benzoic acid. Woodward and Prevost reactions are important in the formation of vicinal diols from alkenes. The term vicinal refers to the fact […]
Difference Between Oleic Acid and Elaidic Acid
The key difference between oleic acid and elaidic acid is that oleic acid occurs in the liquid phase, whereas elaidic acid occurs in the solid form. Oleic acid and elaidic acid are organic compounds. These are acidic compounds containing carboxylic acid groups at the end of a carbon chain. Both these are unsaturated fatty acids […]
Difference Between Free Ammonia and Total Ammonia
The key difference between free ammonia and total ammonia is that the term free ammonia refers to the gaseous NH3 molecules, whereas the term total ammonia refers to the sum of NH3 molecules and ammonium ions. Ammonia is a toxic, gaseous substance having the chemical formula NH3. In biological systems, ammonia can occur in two […]
Difference Between Dumas and Kjeldahl Method
The key difference between Dumas and Kjeldahl method is that Dumas method is an automated and instrumentalized method, whereas Kjeldahl method is a manual method. Both Dumas method and Kjeldahl method are important in determining the nitrogen content of chemical substances quantitatively. These two processes differ from each other depending on the techniques used for […]
Difference Between Aldohexose and Ketohexose
The key difference between aldohexose and ketohexose is that aldohexoses contain a formyl group, whereas ketohexoses contain a ketone group. Both aldohexoses and ketohexoses are organic compounds which can be classified as monosaccharides containing six carbon atoms. These two types are subclasses of hexose, and they differ from each other according to the functional group […]
Difference Between Aerosol and Particulate Matter
The key difference between aerosol and particulate matter is that the term aerosol refers to a collection of suspended particles and the surrounding gases whereas the term particulate matter refers to the suspended solid or liquid matter in the air. Both terms aerosol and particulate matter describe particles in the air. An aerosol is a […]
Difference Between Acid Value and Saponification Value
The key difference between acid value and saponification value is that acid value gives the mass of potassium hydroxide that is required to neutralize one gram of a chemical substance whereas saponification value gives the mass of potassium hydroxide required to saponify one gram of fat. Although acid value and saponification value are different from […]
Difference Between Pyrrolidine and Piperidine
The key difference between pyrrolidine and piperidine is that pyrrolidine contains a five-membered ring, whereas piperidine contains a six-membered ring. Pyrrolidine and piperidine are organic compounds that have cyclic structures. Both these compounds are non-aromatic, heterocyclic structures – meaning, these compounds have no delocalized electron clouds (because there are no double bonds) and they have […]
Difference Between Sodium Propionate and Calcium Propionate
The key difference between sodium propionate and calcium propionate is that sodium propionate contains a sodium cation bound to the propionate anion, whereas calcium propionate contains a calcium cation bound to two propionate anions. Sodium propionate and calcium propionate are ionic compounds containing a cation and an anion. These compounds are two different salts of […]
Difference Between Aluminium Chlorohydrate and Aluminium Zirconium
The key difference between aluminium chlorohydrate and aluminium zirconium is that aluminium chlorohydrate is comparatively less effective as an antiperspirant, whereas aluminium zirconium is more effective as an antiperspirant. Both aluminium chlorohydrate and aluminium zirconium are important as antiperspirants. An antiperspirant or a deodorant is a substance that we can apply on the body to […]
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