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Earn 100

Write the reaction of dehydration of alcohols.
Important Questions on Alcohols, Phenols and Ethers
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Among the following, which one cannot be formed as a product under any conditions?

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The major product of the following reaction is

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Match the following :
Test/Method | Reagent | ||
(i) | Lucas Test | (a) | |
(ii) | Dumas method | (b) | |
(iii) | Kjeldahl's method | (c) | |
(iv) | Hinsberg Test | (d) | Conc. and |
(e) |

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Which of the following reaction(s) can be used for the preparation of alkyl halides?
I.
II.
III.
IV.

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Two compounds and with same molecular formula undergo Grignard reaction with methylmagnesium bromide to give products and . Products and show following chemical tests.
Test | C | D |
Ceric ammonium nitrate Test | Positive | Positive |
Lucas Test | Turbidity obtained after five minutes | Turbidity obtained Immediately |
Iodoform Test | Positive | Negative |
and respectively are

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The products and in the following reaction sequence are

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Which of following alcohols gives white turbidity almost immediately with the Lucas reagent at room temperature?
(i) -Butanol
(ii) tertiary-Butanol
(iii) Benzyl alcohol
(iv) Allylic alcohol

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