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प्रश्न
Which was the first organic compound synthesized in laboratory and by whom?
उत्तर
Urea was the first organic compound synthesized in laboratory by Friedrish Wholer.
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संबंधित प्रश्न
Draw structural formula of the following compound vinegar ?
What is used to describe these compounds taken together?
Define a functional group.
LPG contains
For each of the compounds : (a) ethane (b) vinegar (c) Marsh gas draw the relevant structural formula
(a) Draw the structural formula of ethene.
(b) What is the feature of the ethene structure, which allows ethene to react with chlorine in the way it does?
Ethane, Ethene, Ethanoic acid, Ethyne, Ethanol
From the compounds given above, name
Homologue of homologous series with general formula CnH2n.
Compound A is bubbled through bromine dissolved in carbon tetrachloride and the product is CH2Br - CH2Br.
\[\ce{A ->[Br2/Od4] CH2Br - CH2Br}\]
Name (not formula) the compound formed when steam reacts with A in the presence of phosphoric acid.
Write a balanced chemical equation for the following:
Heating of ethanol at 170oC in the presence of conc. Sulphuric acid
Name the gases which do not affect moist litmus.
Give the IUPAC name of the organic compound represented by the structural formula given below:
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{Cl}\phantom{..}\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H - C - C - C - C - C - H}\\
|\phantom{....}|\phantom{....}|\phantom{....}|\phantom{....}|\\
\ce{H}\phantom{...}\ce{H}\phantom{...}\ce{Cl}\phantom{..}\ce{H}\phantom{...}\ce{H}\end{array}\]
