organic compounds

Hydrocarbons and its Types- Class 12 Chemistry Hydrocarbons Notes

Do you know!! What are hydrocarbons? Those organic compounds which are made up of carbon and hydrogen elements only are known as hydrocarbons. Classification of Hydrocarbons: Hydrocarbons are classified as: Open chain Hydrocarbons or Acyclic Hydrocarbons 2. Closed chain Hydrocarbons or Cyclic Hydrocarbons Explanation: What are open-chain Hydrocarbons? The hydrocarbons in which carbon atoms are attached …

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Chemistry Chapter Organic Compounds Important MCQs

Organic Compounds Important MCQs with Answers Class 12 Chemistry Chapter Organic compounds important multiple choice questions with answers are as follow: 1. The process in which an organic molecule is synthesized from the small and cheap readily available molecules is known as: a) Fractional distillation b) Distillation c) Total synthesis d) Partial synthesis Answer: c) …

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Detection of Phosphorus in Organic Compounds

Detection of Phosphorus: The procedure for the detection of phosphorus in an organic compound involves the following steps. Step 1 : An organic compound is heated strongly with an oxidizing agent such as concentrated nitric acid (HNO3) and a mixture of sodium carbonate( Na2CO3) and potassium nitrate (KNO3). Step 2: The residue is extracted with …

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Detection Of Oxygen in an Organic Compounds- Organic Chemistry

Oxygen can not be detected by any direct method but for its detection, some Indirect methods are used. Methods for detecting Oxygen: There are three methods or tests for the detection of oxygen in organic compounds Heating of Organic compound alone In a nitrogen atmosphere oxygen-containing functional groups Test Combustion Analysis Method 1: The given …

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Detection of Halogens in Organic Compound – Lassaigne’s Solution – Silver Nitrate Test

Do you know !!! Detection of Halogens: (Silver Nitrate Test) The following steps help in the detection of halogens in an organic compound. Lasseigne’s solution or sodium fusion extract is used for preparation for the detection of nitrogen, sulphur and halogens in the given organic compound. Procedure: Step 1: Take Lasseigne’s filtrate in a test …

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Detection of Sulphur in Organic Compound by Lassaigne’s Solution -Lead acetate Test

Do you know !!! Detection of Sulphur: (Lead acetate Test) The following steps help in the detection of sulphur in an organic compound. Lasseigne’s solution or sodium fusion extract is used for preparation for the detection of nitrogen, sulphur and halogens in the given organic compound. Procedure: Step 1: Take 2ml of Lassaigne’s filtrate in …

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Detection of Nitrogen in Organic Compound by Lassaigne’s Solution

Do you know !!! Detection of Nitrogen: Procedure: Step 1: Take 2ml of lassaigne’s filtrate in a test tube and add a few drops of sodium hydroxide (NaOH) solution to it. Step 2: Now add a few ml of freshly prepared ferrous sulphate (FeSO4) solution to the test tube. Step 3: Boil the solution. The …

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Preparation of Lassaigne’s Solution- Detection of Elements

Lassaigne’s Solution(Sodium Extract): Lassaigne’s solution or sodium fusion extract should be prepared to detect Nitrogen, Sulphur and halogens in the given organic compound. Materials Required: Following is the list of materials required for the preparation of lassaigne’s solution. Sodium metal Distilled water Organic compound Test tube Fusion tube China dish Funnel Wire gauze Tripod stand’ …

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Detection of Carbon and Hydrogen in an Organic Compound – Organic Chemistry

Do you know !! Qualitative analysis is a method that is used to detect the elements present in an organic compound. The main elements present in organic compounds are carbon, hydrogen as well as Nitrogen, Sulphur and Halogens. The following method is used for the detection of carbon and hydrogen in the organic compound. Detection …

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