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प्रश्न
Write the uses of ethanol.
उत्तर
Ethanol being a good solvent, it is used in medicines such as tincture iodine (solution of iodine and ethanol), cough mixture and also in many tonics.
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संबंधित प्रश्न
Write a balanced chemical equation for Burning of ethane in the plentiful supply of air.
Write a balanced chemical equations for Heating of Ethanol at 170°C in the presence of conc. Sulphuric acid
Fill in the blanks from the choices given within brackets:
The compound formed when ethanol reacts with sodium is____ (sodium ethanoate, sodium ethoxide, sodium propanoate).
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
Give one exampleof the compound having the following functional group:
Alcohol group
What is the molecular formula and structure of the alcohol which can be thought to be derived from pentane?
Three organic compounds A, B and C have the following molecular formulae: C4H8O2
Which compound contains an alcohol group? Write its name and structural formula.
Explain why, methanol is much more dangerous to drink than ethanol.
When ethanol reacts with sodium metal, it forms two products. These products are:
(a) sodium ethanaoate and oxygen
(b) sodium ethanaoate and hydrogen
(c) sodium ethoxide and oxygen
(d) sodium ethoxide and hydrogen
One of the following substances is not added to make denatured alcohol. This is:
(a) methyl alcohol
(b) copper sulphate
(c) chloroform
(d) pyridine
Consider the following organic compound:
CH3OH, C2H5OH, CH3COCH3, CH3COOH, C2H5COOH, C4H9COOC2H5, CH4, C2H6, CH3CHO, HCHO
Out of these compound:
Which compound is used to sterilise wounds and syringes?
Give the lab. Prepared of methyl alcohol.
How do the boiling point and melting point change in the homologous series of alcohols?
Write a chemical reaction to show the dehydration of ethanol.
How is methane gas prepared in laboratory?
Give the necessary conditions and equations of getting ethanol from:
(a) Alkyl halide
(b) An ethene
Convert ethanol into ethene using a solid dehydrating agent. Give only balanced equation.
Name an organic compound which is dehydrated to produce ethene.
A gas is evolved when ethanol reacts with sodium. Name the gas evolved and also write the balanced chemical equation of the reaction involved.
What happens when ethanol is heated at 443K in the presence of conc. H2SO4? Write the role of conc. H2SO4 in this case.
