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प्रश्न
‘B’ is:
विकल्प
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संबंधित प्रश्न
Benzaldehyde does NOT show positive test with ______.
Answer in brief.
What is the action of hydrazine on cyclopentanone in presence of KOH in ethylene glycol?
_____________ reaction is used to synthesize straight alkyl substituted benzenes.
\[\ce{CH2 = CH2 ->[i) O3][ii) Zn/H2O] X ->[NH3] Y}\] ‘Y’ is:
Which of the following compounds will undergo self-aldol condensation in the presence of cold dilute alkali?
A carbonyl compound A having molecular formula C5H10O forms crystalline precipitate with sodium bisulphate and gives positive iodoform test. A does not reduce Fehling solution. Identify A.
Write the structure of the products obtained from the following ketones by action of hydrazine in presence of a slightly acidic medium.
Write the structure of the products obtained from the following ketones by action of hydrazine in presence of strong base KOH.
Write reactions when phenol reacts with Dilute HNO3
How will you prepare Acetic anhydride from acetic acid.
