Chemistry
The list of some organic compounds is given below.
Ethanol, ethane, methanol, methane, ethyne and ethene.
From the list above, name a compound :
(i) formed by the dehydration of ethanol by conc. H2SO4.
(ii) which will give red precipitate with ammonical cuprous chloride solution.
(iii) which forms methanoic acid on oxidation in the presence of copper at 200°C.
(iv) which has vapour density 14 and turn alkaline potassium permanganate green.
(v) which form chloroform on halogenation in the presence of sunlight.
(vi) which decolourises bromine solution in carbon tetrachloride.
Organic Chemistry
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Answer
(i) Ethene
(ii) Ethyne
(iii) Methane
(iv) Ethene
(v) Methane
(vi) Ethene and Ethyne
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A volatile chloride of metal M contains 34.5% of the metal. If the density of metal chloride relative to hydrogen is 162.5. Calculate the molecular formula of metal chloride.
[M = 56, Cl = 35.5].
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(iii)
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