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प्रश्न
Choose the correct answer:
Select the acid which contains four hydrozen atoms in it.
पर्याय
Formic acid
Sulphuric acid
Nitric acid
Acitic acid
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उत्तर
Acitic acid contains four hydrozen atoms in it.
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संबंधित प्रश्न
Write the formulae of ethanoic acid.
Name one chemical compound which can be used to distinguish between ethanol and ethanoic acid.
State any two uses of esters.
Explain the following term with an example.
Oxidant
Write a balanced equation for the following:
Write the equation for the preparation of ethylene from ethyl alcohol.
State the observation
When the gaseous product obtained by dehydration of ethyl alcohol is passed through bromine water.
Ethanoic acid _________.
Assertion (A): Esterification is a process in which a sweet-smelling substance is produced.
Reason (R): When esters react with sodium hydroxide an alcohol and sodium salt of carboxylic acid are obtained.
Write the chemical equation for the following:
Saponification Reaction
Observe the diagram given below and answer the questions:
- Name the reactants in this reaction.
- Which gas comes out as effervescence in the bigger test tube?
- What is the colour change in the lime water?
- In the above experiment instead of sodium carbonate which chemical can be used to get same products?
- Write the use of acetic acid.
