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What is the classification test of hydrocarbons?
1)Bromine solution in carbontetrachloride is used to identify alkanes, alkenes and alkynes. alkanes don't react therefore the color remains as it is ie, brown while alkenes and alkynes react and therfore brown color disappears. 2)Ammoniacal cuprous chloride when reacted with alkanes alkenes give no precipitate while with alkynes give red precipitate. Thus, alkanes with no reaction and unsaturation can be identified from the first test while alkynes from second test. combustion test solubility test kmno4 test sulfuric acid test
Why the remaining mixture of alkanes and alkenes have to discard into water for reaction with sulphuric acid?
The remaining mixture of alkanes and alkenes is discarded into water to separate the alkenes from the alkanes because alkenes are soluble in sulfuric acid and can undergo electrophilic addition reactions, while alkanes do not react with sulfuric acid. Water helps to extract the alkenes, allowing for a clearer separation of the components. Furthermore, this process minimizes the risk of unwanted reactions and ensures that only the reactive alkenes interact with sulfuric acid.
Why sulfuric acid is not used while reaction of alcohol with KI?
In the presence of sulphuric acid (H2SO4), KI produces HI Since is an oxidizing agent, it oxidizes HI (produced in the reaction to I2). As a result, the reaction between alcohol and HI to produce alkyl iodide cannot occur. Therefore, sulphuric acid is not used during the reaction of alcohols with KI. Instead, a non-oxidizing acid such as H3PO4 is used.
What are the products of an ester and water?
The products of a reaction between an ester and water are an alcohol and a carboxylic acid. This reaction is known as hydrolysis and involves the breaking of the ester bond, which results in the formation of the alcohol and carboxylic acid molecules.
What alcohol and acid is Isopentyl Isovalerate made of?
Isopentyl isovalerate is an ester synthesized from isopentyl alcohol and isovaleric acid. Isopentyl alcohol, also known as isopentanol or 3-methyl-1-butanol, is a type of alcohol, while isovaleric acid is a type of carboxylic acid.
What are the hazards of alkenes and alkynes?
Alkenes and alkynes are both highly reactive due to the presence of pi bonds. This makes them susceptible to addition reactions with electrophiles, which can lead to explosions if not properly managed. Alkynes, in particular, are flammable and can form explosive acetylene gas under certain conditions. Both alkenes and alkynes can also be toxic if inhaled or absorbed through the skin.
What is the classification test of hydrocarbons?
1)Bromine solution in carbontetrachloride is used to identify alkanes, alkenes and alkynes. alkanes don't react therefore the color remains as it is ie, brown while alkenes and alkynes react and therfore brown color disappears. 2)Ammoniacal cuprous chloride when reacted with alkanes alkenes give no precipitate while with alkynes give red precipitate. Thus, alkanes with no reaction and unsaturation can be identified from the first test while alkynes from second test. combustion test solubility test kmno4 test sulfuric acid test
Why the remaining mixture of alkanes and alkenes have to discard into water for reaction with sulphuric acid?
The remaining mixture of alkanes and alkenes is discarded into water to separate the alkenes from the alkanes because alkenes are soluble in sulfuric acid and can undergo electrophilic addition reactions, while alkanes do not react with sulfuric acid. Water helps to extract the alkenes, allowing for a clearer separation of the components. Furthermore, this process minimizes the risk of unwanted reactions and ensures that only the reactive alkenes interact with sulfuric acid.
Who found alkenes?
Alkenes were first discovered by the French chemist Théophile-Jules Pelouze in 1834. He isolated the first alkene, ethylene, by heating ethanol with sulfuric acid.
What are the three main groups of hydrocarbons?
Anything ending with "...ane" (methane), "...ene" (benzene), "...yne" (ethyne), "...ol" (propanol), "...oic acid" (ethanoic acid). There are more, as there are tens of thousands of hydrocarbons.
Are alkenes acid or basic?
Alkenes are typically neutral in terms of acidity or basicity. They do not behave as acids or bases under normal conditions.
What is perbenzoic acid?
Peroxybenzoic acid is a simple peroxy acid. It may be synthesized from benzoic acid and hydrogen peroxide,[2] or by the treatment of benzoyl peroxide with sodium methoxide, followed by acidification.[3]Like other peroxyacids, it may be used to generate epoxides, such as styrene oxide from styrene:[4]
How many fatty acids in cholesterol esters?
Cholesterol esters typically contain one fatty acid molecule esterified to a cholesterol molecule. Therefore, each cholesterol ester consists of a single fatty acid chain linked to cholesterol. The specific type of fatty acid can vary, leading to different types of cholesterol esters, but the number of fatty acids remains one per cholesterol ester.
What is the precursor of taurocholic acid?
Cholesterol
Which is more polar cholesterol or cholesteryl acetate?
As you can see here this is the equation of acetic and stearic acid.it shows how they are different from each other. This is because acetic acid reacts much more exp[losively with water.
Can be formed by modifying cholesterol?
Amino acid compounds and lipids can be formed by modifying cholesterol.
What is fatty substance found in all animal tissue?
cholesterol
