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प्रश्न
Draw the electron dot structure of ethyne and also draw its structural formula
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उत्तर
\[\ce{H - C ≡ C - H}\]
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संबंधित प्रश्न
What is the common name of methanal?
Fill in the following blank with suitable word.
The functional group present in ethanol is ...............
Write the name of the following functional group:
Name one liquid carbon compound which is being used as an additive in petrol in some countries.
Complete the following equation:
`CH_3 CH_2 OH` 
When ethanol is heated with concentrated sulphuric acid at 170°C, it gets converted into ethene. In this reaction, concentrated sulphuric acid acts as:
(a) oxidising agent
(b) catalyst
(c) dehydrating agent
(d) reducing agent
The usual disease caused by the excessive drinking of alcohol over a long period of time is:
(a) diabetes
(b) cataract
(c) cirrhosis
(d) arthritis
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How is acetic acid prepared from ethanol?
Identify the functional group of the CH3OH ?
Identify the functional group of the HCHO ?
How is ethane prepared by Wurtz reaction?
Convert ethanol into ethene using hot conc. H2SO4. Give only a balanced equation.
Write the equation for the following lab preparation:
Methanol from iodomethane.
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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
At room temperature ethanol is _______.
An organic compound ‘A’ is widely used as a preservative and has the molecular formula C2H4O2. This compound reacts with ethanol to form a sweet-smelling compound ‘B’.
Name the process.
Ethanol is also known as which of these?
Give the balanced chemical equation of the following reaction:
Oxidation of ethanol by acidified potassium dichromate.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol
