Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- A homogeneous mixture contains two liquids. How are they separated ?
- Vinegar is also known as
- Which one of the following methods can be used to separate anthracene from a mixture of salt and anthracene ?
- Refining of petroleum is carried out using which one of the following techniques?
- The number of structural isomers of pentane is
- C_4H_8 belongs to the homologous series of
- Which one of the following apparatus is used for separating benzene and water mixture ?
- Match List I with List II and select the correct answer using the code given below the Lists : List I (Process) A. Separation of...
- Kerosene and petrol mixture can be best separated by
- A non-volatile solid solute may be separated from a solution by which of the following processes? I. Evaporation II....
- An organic compound ( C _8 H _ 10 O _2) rotates plane-polarized light. It produces pink color with neutral FeCl _3 solution. What...
- The maximum number of possible isomers (including stereoisomers) which may be formed on mono-bromination of...
- Match the compounds in LIST-I with the observations in LIST-II, and choose the correct option. LIST-I (I) Aniline (II) o-Cresol...
- Match List-I with List-II List-I (Mixture): (A) Chloroform & Aniline (B) Benzoic acid & Napthalene (C) Water & Aniline (D)...
- In Carius method of estimation of halogen, 0.45 g of an organic compound gave 0.36 g of AgBr. Find out the percentage of bromine...
- Optical activity of an enantiomeric mixture is +12.6° and the specific rotation of (+) isomer is +30°. The optical purity is...
- 0.25 g of an organic compound containing chlorine gave 0.40 g of silver chloride in Carius estimation. The percentage of chlorine...
- Total number of possible stereoisomers of dimethyl cyclopentane is _____.
- Given below are two statements: One is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Thin layer...
- Which one of the following techniques is not used to spot components of a mixture separated on thin layer chromatographic plate?
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