The number of different chain isomers for C7H16 is __________.
Important Questions on Organic Chemistry- Some Basic Principles and Techniques
The adsorbent used in adsorption chromatography is/are
A. silica gel
B. alumina
C. quick lime
D. magnesia
Choose the most appropriate answer from the options given below :
Correct order of stability of carbanion is
Match List - I with List - II.
| List-I (Pair of Compounds) | List-II (Isomerism) | ||
| (A) | -propanol and Isopropanol | (I) | Metamerism |
| (B) | Methoxypropane and ethoxyethane | (II) | Chain Isomerism |
| (C) | Propanone and propanal | (III) | Position Isomerism |
| (D) | Neopentane and Isopentane | (IV) | Functional Isomerism |
Using the given figure, the ratio of values of
sample A and sample C is x × . Value of x is
__________.
Functional group present in sulphonic acid is :
Which of the following is metamer of the given compound (X) ?
(X)
Which of the following statements are correct ?
A. Glycerol is purified by vacuum distillation because it decomposes at its normal boiling point.
B. Aniline can be purified by steam distillation as aniline is miscible in water.
C. Ethanol can be separated from ethanol water mixture by azeotropic distillation because it forms azeotrope.
D. An organic compound is pure, if mixed M.P. is remained same.
Choose the most appropriate answer from the options given below :
The correct arrangement for decreasing order of
electrophilic substitution for above compounds
