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प्रश्न
How propanal is converted into propane.
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उत्तर
\[\ce{\underset{(Propanal)}{CH3 - CH2} - CHO + 4[H] ->[Zn-Hg, conc.HCl][Δ] \underset{(Propane)}{CH3 - CH2} - CH3 + H2O}\]
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संबंधित प्रश्न
Benzaldehyde does NOT show positive test with ______.
Write reaction showing aldol condensation of cyclohexanone.
_____________ reaction is used to synthesize straight alkyl substituted benzenes.
The product formed after reaction between benzaldehyde and methyl magnesium iodide followed by acid hydrolysis is ____________.
Identify the INCORRECT reaction.
Which of the following gives red precipitate with Fehling's solution?
ln which of the following reactions, both oxidised and reduced forms of the same compound are obtained?
Which of following is not a property of red phosphorus?
Fehling solution is ____________.
The number of α-H atoms in butanal is ____________.
The formation of cyanohydrin from acetone is an example of ____________.
Predict the product Z in the following series of reactions.
\[\ce{Ethanoic acid ->[PCl5] X ->[C6H6][Anhydrous AlCl3] Y ->[i) CH3MgBr][H3O^+] Z}\]
Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecular mass. It is due to their ____________.
How will you convert benzaldehyde into the following compound?
Benzophenone
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare acetamide from methyl cyanide?
How will you prepare acetophenone from acetyl chloride?
Which of the following compound will show a positive silver mirror test?
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Primary nitroalkanes are obtained in good yield by oxidising aldoximes with the help of ______.
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ion?
Identify the reaction in which carbonyl group of aldehydes and ketones is reduced to methylene group on treatment with zinc-amalgam and cone. HCI.
Write reactions when phenol reacts with Dilute HNO3
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
How will you prepare Acetic anhydride from acetic acid.
How will you prepare Acetic anhydride from acetic acid.
How will you prepare Acetic anhydride from acetic acid.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
Write the structure of the major product of the aldol condensation of benzaldehyde with acetone.
