Pursuing Masters in Chemistry.
Graduated from DU.
Always ready to learn something new.



Pranjal Dhiman

This course consists of all the lab practicals for chemistry class 12th students in accordance with CBSE.

CBSE Class 12

English

Chemistry Lab Practicals: Class 12 NCERT

Chemistry

Lab Classes

Biology

Class 6-12

Become a topper in your school and ace your board exams by learning from best educators in the country

CBSE

CBSE (Central Board of Secondary Education)

Preparation of Lyophilic Sol

Preparation of colloidal sol of ferric hydroxide.

To prepare a pure sample of ferrous ammonium sulfate.

Preparation of Double Salt.

To study the effect of concentration on rate of reaction between sodium thiosulfate and hydrochloric acid.

Experiment on Effect of Concentration on Rate of Reaction.

To study the effect of change in temperature on the rate of reaction between sodium thiosulfate and hydrochloric acid.

Experiment on Effect of Temperature on Rate of Reaction.

To seperate the coloured components present in the mixture of red and blue inks by ascending paper chromatography and find their Rf values.

Chromatography

To prepare 250 ml of M/10 solution of oxalic acid from crystalline oxalic acid.

Preparation of standard oxalic acid

To prepare M/50 solution of oxalic acid and with it's help, determine the molarity and strength of the given unknown solution of potassium permanganate.

Experiment to find molarity and strength of KMnO4 using standard oxalic acid.

Preparation of 250 ml of M/20 solution of Mohr's salt

Preparation of standard solution of Mohr's salt.

To prepare M/20 solution of ferrous ammonium sulfate (Mohr's salt). Using this solution find out the molarity and strength of given KMnO4 solution.

Experiment to find molarity and strength of KMnO4 with the help of Mohr's salt.

Experiment to detect whether the given unknown organic compound is unsaturated or not.

Organic analysis for hydrocarbons.

Experiment to detect whether the given unknown organic compound contain alcoholic group.

Organic analysis for alcohols.

Experiment to detect whether the given unknown organic compound contain phenolic or carboxylic acid group.

Organic analysis for phenols and carboxylic acids.

Experiment to detect whether the given unknown organic compound contain aldehydic or ketonic group.

Organic analysis for aldehyde and ketone.

To detect whether the given unknown organic compound contain amine as its functional group or not.

Organic analysis for amines.

About salt analysis and anionic analysis.
Test for carbonate ion.

Anionic analysis for carbonate ion.

Experiment to detect whether the given unknown salt contain sulphite or sulfide ion in it as anions.

Anionic analysis for sulphite ion and sulphide ion.

Experiment to detect whether the given unknown salt contain nitrite ion or chloride ion in it as anion.

Organic analysis for nitrite ion and chloride ion.

Experiment to detect whether the given unknown salt contain bromide ion, iodide ion or nitrate ion in it as anion.

Anionic analysis for bromide ion, iodide ion and nitrate ion.

Experiment to detect whether the given unknown salt contain acetate ion, oxalate ion, sulphate ion or phosphate ion in it as anion.

Anionic analysis for acetate ion, oxalate ion, sulphate ion and phosphate ion.

M.Sc ( Jabalpur Engineering College) Chemistry

summer intern ( IIT Gandhinagar)
enthusiastic and passionate

Shaista Nouseen

This course explains in detail the Solid State. This Course is beneficial for Class XII aspirants.

(Hindi) Solid State: Class XII

Raju Classes

(Hindi) Class 12 Board: Organic Chemistry Tests

Hello everyone we do what we really want to do. 

Uma 

Organic chemistry reaction, Sn ,E1 etc is covered in this course

(Hindi) Bonding in Organic Chemistry: Class 12

Im an educator...
 I have 4yrs experience...
 I m bsc chemistry hns graduated

Ranjan Kumar

In this course, the educator discusses Mole Concept that is beneficial for Class 11 Students.

(Hindi) Mole Concept - Class 11 Chemistry

Vivek Yadav

In this course, the educator is discussing Electrochemistry, Chemistry of class 12

(Hindi) Chemistry Class 12 Electrochemistry

I have done engineering from instrumentation stream , currently i am working in a MNC  company in oil and gas sector at Mumbai as detail eng

Omakar Thakare

What is necessary to build knowledge is concept behind it unless and until basics are not clear no one can go ahead thats why i am first focusing on concept of various physics topics like current electricity,magnetism, semiconductor,electromagnets etc

Lessons

20 lessons • 2h 50m

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Preparation of Lyophilic Sol

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Preparation of Lyophilic Sol

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Preparation of Double Salt.

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Experiment on Effect of Concentration on Rate of Reaction.

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Experiment on Effect of Temperature on Rate of Reaction.

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Chromatography

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Preparation of standard oxalic acid

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Experiment to find molarity and strength of KMnO4 using standard oxalic acid.

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Preparation of standard solution of Mohr's salt.

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Experiment to find molarity and strength of KMnO4 with the help of Mohr's salt.

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