CHAKRAWAL CHEMISTRY CLASSES
CHAKRAWAL CHEMISTRY CLASSES
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Aldehyde and ketone । एल्डिहाइड और कीटोन। Class-12, Neet and jee
In video we discussed about the reaction of aldehyde and ketone with hypohalites.
Reaction with hypohalites is a kind of oxidation reaction.
The aldehyde and ketone and alcohol in which atleast one methyl group attached with either carbonyl carbon or functional group carbon undergo reaction with hypohalites.
Such aldehyde and ketone and alcohol oxidises into Carboxylic acid and form haloform.
Iodoform having yellow colour is suitable reagent for examination of such aldehyde and ketone.
The aldehyde which do not have alpha hydrogen undergoes cannizzaro reaction.
The aldehyde which do not have alpha hydrogen when treated with conc strong base undergoes self oxidation and reduction reaction to form carboxylic acid and alcohol.
Such type of reaction is known as disproportionate reaction.
Переглядів: 4

Відео

Aldehyde and Ketone । एल्डिहाइड और कीटोन। Class 12 । neet & jeeAldehyde and Ketone । एल्डिहाइड और कीटोन। Class 12 । neet & jee
Aldehyde and Ketone । एल्डिहाइड और कीटोन। Class 12 । neet & jee
Переглядів 17День тому
In video we discussed about the oxidation of aldehyde and ketone. Aldehyde oxidised by mild oxidising agent like tollens reagent, fehling solution and Benedict solution. Tollens reagent is solution of ammonical silver nitrate oxidises aldehyde, formic acid, benzaldehyde and alpha hydroxy ketone. Tollens gives silver mirror test with above compound . Fehling solution is mixture of alkaline coppe...
Aldehyde Ketone and Carboxylic acid । Class 12 । neet and jeeAldehyde Ketone and Carboxylic acid । Class 12 । neet and jee
Aldehyde Ketone and Carboxylic acid । Class 12 । neet and jee
Переглядів 202 дні тому
In video we discussed about the cross aldol Condensation reaction. Aldehyde and ketone which have alpha hydrogen undergoes aldol Condensation reaction. Cross aldol Condensation reaction takes place when two different aldehyde and ketone undergoes cross aldol reaction. There four or less than kind of product will form depending upon the nature and structure of aldehyde and ketone undergoes aldol...
Aldehyde Ketone and Carboxylic acid class 12। neet and jeeAldehyde Ketone and Carboxylic acid class 12। neet and jee
Aldehyde Ketone and Carboxylic acid class 12। neet and jee
Переглядів 244 дні тому
In video we discussed about the reduction of aldehyde and ketone . Aldehyde and ketone are reduced by lo lithium aluminium hydride and sodium boro hydride into primary and secondary alcohol respectively. Sodium boro hydride is a selective reducing agent which reduces only aldehyde and ketone and not ester , carboxylic acid and amide. The aldehyde and ketone which have alpha hydrogen with itself...
GOC - Optical Isomerism । Class-11 । Neet and jeeGOC - Optical Isomerism । Class-11 । Neet and jee
GOC - Optical Isomerism । Class-11 । Neet and jee
Переглядів 95 днів тому
In video we discussed about optical isomerism. Enantiomers are the compounds which are mirror images of each other and non superimposable. Enantiomers have similar physical properties except rotation of plane polarized light. Enantiomers have same chemical properties. Diastereomers are neither mirror images of each other nor superimpolable. Diastereomers have different physical properties and s...
Aldehyde Ketone and Carboxylic acid । Class -12, neet and jeeAldehyde Ketone and Carboxylic acid । Class -12, neet and jee
Aldehyde Ketone and Carboxylic acid । Class -12, neet and jee
Переглядів 145 днів тому
In video we discussed about the nucleophilic addition reaction of aldehyde and ketone. Aldehyde and ketone react with hydrazine and derivatives of ammonia to form inmine and respective products. Aldehyde and ketone give addition reaction with alkyl hydrazine, 2'4- dinitro phenyl hydrazine and semicarbazide. Aldehyde and ketone on reduction gives alkane and alcohol. Aldehyde and ketone form alka...
Aldehyde Ketone and Carboxylic acid । Exam series class 12 2025. neet and jeeAldehyde Ketone and Carboxylic acid । Exam series class 12 2025. neet and jee
Aldehyde Ketone and Carboxylic acid । Exam series class 12 2025. neet and jee
Переглядів 176 днів тому
In video we discussed about the DIBAL H reducing agent. DIBAL H reduces nitriles followed by hydrolysis into aldehyde. DIBAL H also reduce ester into aldehyde. Aldehyde and ketone undergoes nucleophilic addition reaction. Aldehyde and ketone react with ammonia and derivatives of ammonia to form inmine and respective products.
Aldehyde, Ketone and Carboxylic acid । Exam series class 12, 2025Aldehyde, Ketone and Carboxylic acid । Exam series class 12, 2025
Aldehyde, Ketone and Carboxylic acid । Exam series class 12, 2025
Переглядів 207 днів тому
In video we discussed about the introduction of aldehyde ketone and Carboxylic acid. Aldehyde and ketone are prepared by ozonolysis of alkene. Nature of product is based on nature of alkene. Aldehyde are also prepared by the reaction of alkyne with sulphuric acid and mercuric sulphate. Simplest alkyne ( ethyne) form aldehyde and rest alkyne form ketone. Aldehyde and ketone also formed by cataly...
GOC- optical isomerism । प्रकाशीय समावयवता। Class -11, neet and IIT JEEGOC- optical isomerism । प्रकाशीय समावयवता। Class -11, neet and IIT JEE
GOC- optical isomerism । प्रकाशीय समावयवता। Class -11, neet and IIT JEE
Переглядів 1112 днів тому
In video we discussed about the optical isomerism. When any compound rotate plane polarized light is known as optically active compound and the compound which do not rotate plane polarized light is known as optically inactive compounds. Compound whose mirror images are superimpolable act as optically inactive compounds and whose mirror images are not superimpolable act as optically active compo...
GOC- Geometrical isomerism । ज्यामितिय समावयवता। Class -11 , Neet and IIT jeeGOC- Geometrical isomerism । ज्यामितिय समावयवता। Class -11 , Neet and IIT jee
GOC- Geometrical isomerism । ज्यामितिय समावयवता। Class -11 , Neet and IIT jee
Переглядів 712 днів тому
In video we discussed about the geometrical isomerism. Geometrical isomerism arises along the restrictions of rotation. Geometrical isomerism arises in alkene and cyclic organic compounds. There two types of geometrical Isomerism 1. Cis and 2. Trans When similar groups attached to carbon of one side of double bond is known as cis isomers whereas similar groups attached to carbon atom either sid...
GOC- Isomerism । Class 11 । Neet & JeeGOC- Isomerism । Class 11 । Neet & Jee
GOC- Isomerism । Class 11 । Neet & Jee
Переглядів 1317 днів тому
In video we discussed about the Isomerism. The compounds which have same molecular formula but have different structure is known as Isomers and process is known as isomerism. There are three types of isomerism 1. Structural isomerism 2. Stereo Isomerism 3. Conformational isomerism Structural isomerism have following type of isomerism. 1. Chain isomerism 2. Position isomerism 3. Functional Isome...
GOC। Reaction Intermediate। सामान्य कार्बनिक रसायन। Carbene and Benzyne। Class 11। Neet & JeeGOC। Reaction Intermediate। सामान्य कार्बनिक रसायन। Carbene and Benzyne। Class 11। Neet & Jee
GOC। Reaction Intermediate। सामान्य कार्बनिक रसायन। Carbene and Benzyne। Class 11। Neet & Jee
Переглядів 1618 днів тому
In video we discussed about the reaction intermediate Carbene and Benzyne. Carbene is neutral hexavalent very reactive intermediate formed in Reimmer Tiemann reaction and Carbyl ammine reaction. To preparation of carbene there must be electronic withdrawing group and one acidic hydrogen. Carbene is formed in basic medium. Benzyne is formed in basic medium. There must be one leaving group attach...
Solution विलयन। Class-12 । neet & jeeSolution विलयन। Class-12 । neet & jee
Solution विलयन। Class-12 । neet & jee
Переглядів 2322 дні тому
In video we discussed about the depression in freezing point. Freezing point is defined as the temperature on which vapour of solution becomes equal to the vapour pressure of solid. As freezing point is a colligative Properties it is depend on the number of solute particles in solution. A solution having non volatile solute in itself, freezes at the lower boiling point as compared to the boilin...
GOC- Carbonanion । सामान्य कार्बनिक रसायन। Class -11। neet & jeeGOC- Carbonanion । सामान्य कार्बनिक रसायन। Class -11। neet & jee
GOC- Carbonanion । सामान्य कार्बनिक रसायन। Class -11। neet & jee
Переглядів 3723 дні тому
In video we told about the carbon anion of general organic chemistry. Carbonanion is formed due to heterolytic cleavage of bond, as result negative charge appear on carbon atom. Carbonanion is stabilized by the -I effect, - R effects. Carbonanion is sp3 hybridised.
General Organic Chemistry । कार्बनिक रसायन। Class 11 । Neet & jerGeneral Organic Chemistry । कार्बनिक रसायन। Class 11 । Neet & jer
General Organic Chemistry । कार्बनिक रसायन। Class 11 । Neet & jer
Переглядів 1125 днів тому
In Video we discussed about the free radical. Free radical is prepared by homolytic cleavage of bond. Free radical is a neutral species and odd electron system. It have 7 electron in it's valance shell. Free radical formed in presence of light, heat, electricity and peroxide. Free radical is stabilized by inductive effect. I effect increases its stability whereas -I decreases. Free radical is a...