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प्रश्न
Which of the following compound can be used as antifreeze in automobile radiators?
विकल्प
methanol
ethanol
Neopentyl alcohol
ethan-1, 2-diol
उत्तर
ethan-1, 2-diol
APPEARS IN
संबंधित प्रश्न
Assertion: Phenol is more acidic than ethanol.
Reason: Phenoxide ion is resonance stabilized.
Arrange the following in the increasing order of their boiling point and give a reason for your ordering.
Butan-2-ol, Butan-1-ol, 2-methyl propane-2-ol
Explain Kolbe’s reaction.
Complete the following reaction.
\[\ce{C6H5 - OH ->[Zn dust] A ->[CH3Cl][Anhydrous AlCl3] B ->[acid KMnO4] C}\]
Phenol is distilled with Zn dust followed by Friedel-crafts alkylation with propyl chloride to give a compound B, B on oxidation gives (c) Identify A, B and C.
What will be the product (X and A) for the following reaction?
acetylchloride \[\ce{->[i) CH3MgBr][ii) H3O+] X ->[acid K2Cr2O7] A}\]
Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.
Draw the major product formed when 1-ethoxyprop-1-ene is heated with one equivalent of HI.
Identify the product(s) is/are formed when 1-methoxy propane is heated with excess HI. Name the mechanism involved in the reaction.
Predict the major product, when 2-methyl but-2-ene is converted into an alcohol of the following method:
Acid catalysed hydration
