Clik here to view.
To Prepare a Pure Sample of the Complex Potassium Trioxalatoferrate
To Prepare a Pure Sample of the Complex Potassium Trioxalatoferrate (III), Kg[Fe(C2O4)3l . 3H20 Chemistry Lab ManualNCERT Solutions Class 12 Chemistry Sample Papers Theory The complex potassium...
View ArticlePreparation of Inorganic Compounds Viva Questions with Answers
Preparation of Inorganic Compounds Viva Questions with Answers Question.1. Define the term ‘crystallisation’. Answer. The substances when present in well-defined geometrical shapes are called crystals....
View ArticleClik here to view.
To Prepare a Sample of Acetanilide from Aniline
To Prepare a Sample of Acetanilide from Aniline Chemistry Lab ManualNCERT Solutions Class 12 Chemistry Sample Papers Theory Acetanilide is prepared by acetylating aniline with acetic anhydride in the...
View ArticleClik here to view.
Semiconductor Diodes and Transistors
Semiconductor Diodes and Transistors Electronic Devices The devices whose action is based on the controlled flow of electrons through it is called an electronic devices. Electronic devices sire the...
View ArticleClik here to view.
To Prepare a Sample of Dibenzalacetone
To Prepare a Sample of Dibenzalacetone Theory The preparation of dibenzal acetone is an example of Claisen-Schmidt reaction. This reaction takes place between aromatic aldehydes and aliphatic ketones...
View ArticleClik here to view.
To Prepare a Sample of p-Nitro acetanilide from Acetanilide
To Prepare a Sample of p-Nitro acetanilide from Acetanilide Chemistry Lab ManualNCERT Solutions Class 12 Chemistry Sample Papers Theory The nitration of aniline is difficult to carry out with nitrating...
View ArticleClik here to view.
To Prepare 2-Naphthol Aniline or Phenyl-azo-β-Naphtholdye
To Prepare 2-Naphthol Aniline or Phenyl-azo-β-Naphtholdye Theory 2-Naphthol aniline dye or Phenyl-azo-β-naphthol is an orange-red dye. It belongs to a large class of azo-compounds, all of which...
View ArticleClik here to view.
Preparation of Organic Compounds Viva Questions with Answers
Preparation of Organic Compounds Viva Questions with Answers Chemistry Lab ManualNCERT Solutions Class 12 Chemistry Sample Papers Question.1. What is Claisen-Schmidt reaction ? Answer. It is the...
View ArticleClik here to view.
To draw the I-V characteristic curve of a p-n junction in forward bias and...
To draw the I-V characteristic curve of a p-n junction in forward bias and reverse bias Aim To draw the I-V characteristic curve of a p-n junction in forward bias and reverse bias. Apparatus A p-n...
View ArticleClik here to view.
To draw the characteristic curve of a Zener diode and to determine its...
To draw the characteristic curve of a Zener diode and to determine its reverse breakdown voltage Aim To draw the characteristic curve of a Zener diode and to determine its reverse breakdown voltage....
View ArticleClik here to view.
To study the characteristics of a common emitter npn (or pnp) transistor and...
To study the characteristics of a common emitter npn (or pnp) transistor and to find out the values of current and voltage gains Aim To study the characteristics of a common emitter npn (or pnp)...
View ArticleClik here to view.
To study effect of intensity of light (by varying distance of he source) on...
To study effect of intensity of light (by varying distance of he source) on an LDR Aim To study effect of intensity of light (by varying distance of the source) on an LDR. Apparatus Light source, light...
View ArticleClik here to view.
Identify the Functional Group Present in the Given Organic Compound
Identify the Functional Group Present in the Given Organic Compound Chemistry Lab ManualNCERT Solutions Class 12 Chemistry Sample Papers Result The post Identify the Functional Group Present in the...
View ArticleClik here to view.
To observe refraction and lateral deviation of a beam of light incident...
To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab Aim To observe refraction and lateral deviation of a beam of light incident obliquely on a glass slab....
View ArticleClik here to view.
To observe polarisation of light using two polaroids
To observe polarisation of light using two polaroids Aim To observe polarisation of light using two polaroids. Apparatus Thin glass sheet, a source giving monochromatic light beam with parallel rays, a...
View ArticleTests for the Functional Groups Present in Organic Compounds Viva Questions...
Tests for the Functional Groups Present in Organic Compounds Viva Questions with Answers Question.1.What is a functional group? Answer. The group of atoms that largely determines the properties of an...
View ArticleClik here to view.
To observe diffraction of light due to a thin slit
To observe diffraction of light due to a thin slit Aim To observe diffraction of light due to a thin slit. . Apparatus Two razor blades, adhesive tapes, a screen a source of monochromatic light (laser...
View ArticleClik here to view.
(a) To study the nature and size of the image formed by a convex lens on a...
(a) To study the nature and size of the image formed by a convex lens on a screen by using a candle and a screen (for different distances of the candle from the lens) Aim To study the nature and size...
View ArticleClik here to view.
(b) To study the nature and size of the image formed by a concave mirror on a...
(b) To study the nature and size of the image formed by a concave mirror on a screen by using a candle and a screen (for different distances of the candle from the mirror) Aim To study the nature and...
View ArticleClik here to view.
To obtain a lens combination with the specified focal.length by using two...
To obtain a lens combination with the specified focal.length by using two lenses from the given set of lenses Aim To obtain a lens combination with the specified focal length by using two lenses from...
View Article