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प्रश्न
What is the Vital force theory? Why was it discarded?
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उत्तर
Vital Force Theory is a theory made by the Scientist Berzelius in 1809 which assumed that organic compounds are only formed in living cells and it is impossible to prepare them in laboratories.
It was discarded because Friedrich Wohler showed that it was possible to obtain an organic compound(urea) in the laboratory.
संबंधित प्रश्न
Draw the structural formula for the isomer of the n-butane compound. What compound is used to describe this compound taken together?
What is eaten ation? 'Why carbon shovv rnaximurn tendency of catenation?
(a) What are products obtained when methane reacts with chlorine in
diffused sunlight?
(b) Write the equation when methane reacts with chlorine in diffused sunlight.
(c) Name and define the type of above reaction.
What word is used to describe theses three compounds taken together?
What is the special feature of the structure of:
(a) C2H2
(b) C2H4
Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol
From the compounds given above, name
The compound with -COOH as apart of its structure.
Give the correct IUPAC name and the fiJnctional group for each of the
compounds whose structural formulae are given below:
\[\begin{array}{cc}
\phantom{.....................}\ce{H}\phantom{...}\ce{H}\phantom{....}\ce{O}\phantom{...............}\\
\phantom{...........}| \phantom{....}|\phantom{.} \phantom{..}//\phantom{......}\\
\ce{H-C-C-C}\\
\phantom{.......}| \phantom{....}|\phantom{..}\phantom{..}\text{\\} \phantom{..}\\
\phantom{...............}\ce{H}\phantom{...}\ce{H}\phantom{}\phantom{...}\ce{H}\phantom{.........}\
\end{array}\]
Choose the correct answer:
Which of the following statements is wrong about alkanes?
Write a balanced chemical equation for the following:
Water is added to calcium carbide.
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