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प्रश्न
Draw the structure formula of ethyne.
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उत्तर
The structural formula of ethyne:
H - C ≡ C - H
संबंधित प्रश्न
Complete the following chemical equation:
\[\ce{CH3COOC2H5 + NaOH ->}\]
How would you distinguish between ethanol and ethanoic acid by chemical test?
Name the product formed and give the appropriate chemical equation for the following:
Sodium reacting with ethyl alcohol.
Acetic acid smells like:
(1) a banana
(2) vinegar
(3) an orange
(4) a lemon
Why is Soda lime used not only NaOH?
Fill in the blank with appropriate word/words.
Esterification is the reaction between carboxylic acid and ______ in presence of ____
What type of compound is formed by the reaction between acetic acid and an alcohol?
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.
Raina while doing certain reactions observed that heating of substance ‘X’ with a vinegar-like smell with a substance ‘Y’ (which is used as an industrial solvent.) in the presence of conc. Sulphuric acid in a water bath gives a sweet-smelling liquid ‘Z’ having molecular formula C4H8O2. When heated with caustic soda (NaOH), ‘Z’ gives back the sodium salt and the compound ‘Y’.
Identify ‘X’, ‘Y’, and ‘Z’. Illustrate the changes with the help of suitable chemical equations.
Give the balanced chemical equation of the reaction.
Oxidation of ethanol by acidified potassium dichromate.
