Advertisements
Advertisements
प्रश्न
Write the molecular formula of ethanol.
Advertisements
उत्तर
The molecular formula of ethanol is C2H5OH.
APPEARS IN
संबंधित प्रश्न
............ is a functional group of the alcohol.
Fill in the following blank with suitable word:
The next higher homologue of ethane is ...............
What is meant by a functional group? Explain with an example.
Draw the structures for the following compounds:
Ethanal
Draw the structures for the following compounds:
Propanal
Write names and formulae of hydrocarbons containing a single and a double bond (one example for each). Give one characteristic chemical property of each.
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
How is ethanol prepared by fermentation?
What would you see, when ethyne is bubbled through a solution of bromine in carbon tetrachloride?
Identify the functional group of the HCHO ?
Name the following:
Oxidising agent used to convert ethanol to acetic acid.
From the given list, name the compound with −OH as part of its structure.
What are hydrocarbons? Give one example.
Answer the following question.
Write the chemical formula and name of the compound which is the active ingredient of all alcoholic drinks. List its two uses.
Write the chemical equation and name of the product formed when this compound reacts with -
(i) Sodium metal
(ii) hot concentrated sulphuric acid
Draw the structures for ethanol.
Ethanol is soluble in water in all proportions.
Rectified spirit is an aqueous solution that contains about ______ of ethanol.
How is ethene prepared from ethanol? Give the reaction involved in it.
______ react with dil. HNO3 to evolve hydrogen gas.
