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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 Odour - Pungent smell Solubility in water - Soluble in

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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 Odour - Pleasant smell like sprit Solubility in water -

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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. compounds It forms colloidal solution when dispersed in lukewarm water.

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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 d orbital of Mn (d) charge transfer from metal to

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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) normality (ii) The reciprocal of resistance is- (a) resistance (b)

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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 known as Tollens' reagent. It is used to detect the

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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 is required for a carbohydrate to behave as reducing sugar

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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 chloride, Q. 14. What happens when aniline is treated with

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Chemistry MCQ

1. Which of the following is a nonpolar molecule? (a) HCl (b) CH3Cl (c) H2 (d) NH3  Answer. (c) 2. Which is defined as a species that accepts a proton?

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Anion CO32-  and Cation Mg2+

AIM: Analyse systematically the given salt of inorganic compound for anion and cation (by dry and wet test). Test for Acidic Radicals S.No. Treatment Observation Inference 1 Mixture + dil.

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