Organic Chemistry - Some Basic Principles and Techniques questions
1502 published questions with worked solutions.
- A chromatography column, packed with silica gel as stationary phase, was used to separate a mixture of compounds consisting of...
- Which polymer has 'chiral' monomer(s) ?
- A chemist has 4 samples of artificial sweetener A, B, C and D. To identify these samples, he performed certain experiments and...
- Lassaigne's test is used for detection of:
- The functional group that shows negative resonance effect is:
- Total number of isomeric compounds (including stereoisomers) formed by monochlorination of 2-methylbutane is _____.
- Given below are two statements: Statement (I): Aminobenzene and aniline are same organic compounds. Statement (II): Aminobenzene...
- Ionic reactions with organic compounds proceed through (A) Homolytic bond cleavage (B) Heterolytic bond cleavage (C) Free radical...
- Number of optical isomers possible for 2- chlorobutane _______.
- Common name of Benzene-1, 2-diol is
- The adsorbent used in adsorption chromatography is/are A. silica gel B. alumina C. quick lime D. magnesia Choose the most...
- Match List-I with List-II List-I: A. α-Glucose and α-Galactose B. α-Glucose and β-Glucose C. α-Glucose and α-Fructose D....
- The total number of 'sigma' and 'Pi' bonds in 2-oxohex-4-ynoic acid is____.
- Match List-I with List-II: List-I (Mechanism steps): (A) Aniline: the lone pair on –NH_2 delocalises into the benzene ring, shown...
- What will be the decreasing order of basic strength of the following conjugate bases? ^-OH, R O, CH_3CO O, Cl
- The number of different chain isomers for C_7H_ 16 is __________.
- Given below are two statements: one is labeled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): Cis form...
- Match List-I with List-II. List-I (Pair of Compounds): (A) n-propanol and Isopropanol (B) Methoxypropane and ethoxyethane (C)...
- Which of the following statements are correct? A. Glycerol is purified by vacuum distillation because it decomposes at its normal...
- A solution of m-chloroaniline, m-chlorophenol and m-chlorobenzoic acid in ethyl acetate was extracted initially with a saturated...
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