Archive

Identify the functional group Phenolic (Ar-OH)

AIM – Test and identify the functional gropu in a given organic compound. Physicla state – Solid Colour – Pink
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Identify the functional group Carboxylic acid group (-COOH)

AIM – Test and identify the functional group in a given organic compound. Physicla state – solid Colour – white
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Identify the functional group Aldehyde group (-CHO)

AIM – Test and identify the functional gropu in a given organic compound. Physicla state – Liquid Colour – Colourless
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Identify the functional group Alchholic (-OH) group 

AIM – Test and identify the functional group in a given organic compound. Physicla state – Liquid Colour – Colourless
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Content basec experiment

Content basec experiment Experiment No 1 AIM: To Prepare colloidal sol of abric gum. Theory: Gum is composed of org.
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MCQ of d-block elements

1. KMnO4 is coloured due to: (a) d-d transitions (b) charge transfer from ligand to metal (c) unpaired electrons in
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Chemistry / Class – 12/Practice Paper

(i) Which of the following units of concentration does not depend on temperature? (a) molarity (b) Molality (c) formality (d)
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Board Booster Question of Chemistry

Q. What is Tollens’ reagent? Write one usefulness of this reagent. Ans. Ammonical silver nitrate (AgN03 + NH40H) solution is
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Important Question of BIOMOLECULES

BIOMOLECULES Q. 1. Name polysaccharides which is stored in the liver of animals. Ans. Glycogen. Q. 2. What structural feature
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1 Marks Important Question of Amine

AMINES Q. 3. Draw structure of TNT, an explosive. Ans. Q. 6. What is Hinsberg’s reagent ? Ans. Benzene sulphonyl
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