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प्रश्न
The phenomenon in which compounds having different structural formulae have the same molecular formula is called _______.
पर्याय
structural isomerism
catenation
homologous
functional group
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उत्तर
The phenomenon in which compounds having different structural formulae have the same molecular formula is called structural isomerism.
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संबंधित प्रश्न
Write the name and formula of the 2nd member of homologous series having general formula CnH2n – 2.
The following vegetables are kept in a basket :
Potato, Tomato, Radish, Brinjal, Carrot, Bottle-gourd
Which two of these vegetables correctly represent the homologous structures?
(A) Carrot and Tomato
(B) Potato and Brinjal
(C) Radish and Carrot
(D) Radish and Bottle-gourd
Complete the following table which relates to the homologous series of hydrocarbons.
|
General Formula |
IUPAC name of the homologous series | Characteristic bond type | IUPAC name of the first member of the series |
| `C_nH_(2n-2)` | (A)________ | (B)______ | (C)______ |
| C_nH_(2n+1) | (B)________ | (E)______ | (F)______ |
Carbon compounds have usually ______ melting points and boiling points because they are ______ in nature.
What is the next higher homologue of methanol (CH3OH)?
What is the difference between two consecutive homologues:
(i) in terms of molecular mass?
(ii) in terms of number and kind of atoms per molecule?
Give the molecular formula of one homologue of the following:
C2H6
Write the molecular formula of the third member of the homologous series of carbon compounds with general formula CnН2n+1OН.
Succeeding members of a homologous series differ by ______.
Give the dot diagram of the first member of the alcohol.
What is homologous series ?
The unsaturated hydrocarbons containing a carbon-carbon double bond are called _______.
The general molecular formula for the homologous series of alkynes is _______.
Write a short note.
Homologous series
C3H8 belongs to the homologous series of ______.
Which of the following does not belong to the same homologous series?
The first member of alkyne homologous series is
Name the following organic compound:
The first homologue whose general formula is CnH2n.
Consider the carbon compounds having following molecular formula:
(i) C2H2 (ii) C2H5 (iii) C3H7OH (iv) C2H6COOH (v) CH3CHO
- Identify which one of the above compounds, is a member of aldehyde series.
- Write the general formula of the series to which compound C2H2 belongs.
- Which one of the above compounds has triple bonds between carbon-carbon atoms?
- Write the molecular formula of the first member of the homologous series to which the compound C3H7OH belongs.
