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प्रश्न
Colorless ethanol is in liquid state at room temperature.
पर्याय
Right
Wrong
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उत्तर
Colorless ethanol is in liquid state at room temperature- Right
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संबंधित प्रश्न
How would you distinguish experimentally between an alcohol and a carboxylic acid?
The catalyst used in the contact process is
(A) Copper
(B) Iron
(C) Vanadium pentoxide
(D) Manganese dioxide
Write the molecular formula of ethanol.
Complete the following equation:
`CH_3 CH_2 OH` 
Give the lab. Prepared of methyl alcohol.
Identify the functional group of the CH3OH ?
What is meant by a functional group in carbon compounds?
Write balanced equations to show the preparation of the following:
Ethene from ethanol
Addition reactions and substitution reactions are types of organic reactions.Which type of reaction is shown by?
Ethene?
From the given list, name the compound with –COOH as part of its structure.
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
Write the molecular formula of the given compound.
Sodium ethoxide
Complete the following activity.
| Boiling point of ethanol | → | |
| General name of ethanol | → | |
| Use of ethanol | → | |
| Boiling point of ethanoic acid | → | |
| Melting point of pure ethanoic acid | → |
Which of the following are used as anesthetics?
Dehydration of ethanol by conc. Sulphuric acid forms ______
Ethanol reacts with sodium and forms two products. These are
Ethene is formed when ethanol at 443 K is heated with excess of concentrated sulphuric acid. What is the role of sulphuric acid in this reaction? Write the balanced chemical equation of this reaction.
How would you bring about the following conversions? Name the process and write the reaction involved.
Give the balance chemical equation of the following reaction:
Combustion of ethanol.
Give the balanced chemical equation of the following reaction:
Combustion of ethanol.
