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प्रश्न
What is homologous series?
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उत्तर
A homologous series is a group of organic compounds having similar structures and similar chemical properties.
संबंधित प्रश्न
The organic compound which undergoes substitution reaction is :
(A) `C_2H_2`
(B) `C_2H_4`
(C) `C_10H_18`
(D) `C_2H_6`
Name an organic compound which is used for making a household plastic material.
Draw the chain isomers of hexane (C6H14).
Name the alkyl radical and the functional group of the following organic compound:
C4H9COOH
Which was the first organic compound synthesized in laboratory and by whom?
Ethene reacts with 1% cold alkaline KMnO4 to give
Fill in the blanks by chosing words from the given list of words:
Addition, Carbohydrates, CnH2n-2, CnH2n+2, electrochemical, homologus, hydrocarbons, saturated, substitution, unsaturated.
The alkanes form a ______series with general formula_________The alkanes are_______,which generally undergo________reactions.
The list of some organic compounds is given below:
Ethanol, ethane, methane, ethyne and ethene
From the above list, name a compound:
Which forms methanoic acid on oxidation in the presence of copper at 200°C
The list of some organic compounds is given below:
Ethanol, ethane, methane, ethyne and ethene
From the above list, name a compound:
Which decolourises bromine solution in carbon tetrachloride?
Write balanced euation for the following :
Write the general formula for a saturated hydrocarbon and give one example of a saturated hydrocarbon with its structural formula.
Write the equation of the following laboratory preparation:
Ethene from iodoethane.
Draw the structural formula of ethyne.
Choose the correct answer:
The formation of 1,2 -dibromoethane from ethene and bromine is an example of
Write the equation for the following reaction:
Calcium carbide and water
Give chemical equation for:
The laboratory preparation of methane from sodium acetate.
Using the structural formula, identify the functional group by circling it:
Propanone
Identify the term or substance based on the descriptions given below:
The compound formed where two alkyl are linked by group
\[\begin{array}{cc}
\ce{O}\\
\ce{-||-}\\
\ce{C}
\end{array}\]
Give the structural formulae for the following:
2-propanol
The IUPAC name of an organic compound is 3-Methyl butan-1-ol. What type of compound it is?
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Identify the compound ‘A’.
