Advertisements
Advertisements
Question
Match the reactions given in Column I with the suitable reagents given in Column II.
| Column I (Reactions) |
Column II (Reagents) |
| (i) Benzophenone Diphenylmethane | (a) \[\ce{LiAlH4}\] |
| (ii) Benzaldehyde 1-Phenylethanol | (b) \[\ce{DIBAL-H}\] |
| (iii) Cyclohexanone Cyclohexanol | (c) \[\ce{Zn(Hg)/Conc. HCl}\] |
| (iv) Phenyl benzoate Benzaldehyde | (d) \[\ce{CH3MgBr}\] |
Advertisements
Solution
| Column I (Reactions) |
Column II (Reagents) |
| (i) Benzophenone Diphenylmethane | (c) \[\ce{Zn(Hg)/Conc. HCl}\] |
| (ii) Benzaldehyde 1-Phenylethanol | (d) \[\ce{CH3MgBr}\] |
| (iii) Cyclohexanone Cyclohexanol | (a) \[\ce{LiAlH4}\] |
| (iv) Phenyl benzoate Benzaldehyde | (b) \[\ce{DIBAL-H}\] |
Explanation:
(i)
(ii)
(iii)
(iv)
APPEARS IN
RELATED QUESTIONS
On acid hydrolysis, propane nitrile gives.
Write the structures of A and B in the following reactions
Predict the products of the following reactions:
Show how the following compound can be converted to benzoic acid.
Acetophenone
Show how the following compound can be converted to benzoic acid.
Phenylethene (Styrene)
How will you bring about the following conversion in not more than two steps?
Benazaldehyde to α-Hydroxyphenylacetic acid
How is methoxy benzene prepared from carbolic acid?
Name the reagents used in the following reactions:
What is the action of following reagents on glucose?
1. Bromine water
2. Hydroxylamine
The functional group present in triacylglycerol is _______.
Assertion: Aldehydes and ketones, both react with Tollen’s reagent to form silver mirror.
Reason: Both, aldehydes and ketones contain a carbonyl group.
Match List - I with List - II.
| List - I | List - II | ||
| (a) |  \[\ce{->[CO,HCl][Anhyd. AlCl3/CuCl]}\] |
(i) | Hell-Volhard-Zelinsky reaction |
| (b) |
\[\begin{array}{cc}
\ce{O}\phantom{.................}\\ ||\phantom{.................}\\ \ce{R - C - CH3 + NaOX ->} \end{array}\] |
(ii) | Gattermann-Koch reaction |
| (c) | \[\ce{R - CH2 - OH + R'COOH ->[Conc. H2SO4]}\] | (iii) | Haloform reaction |
| (d) | \[\ce{R - CH2COOH ->[(i) X2/Red P][(ii) H2O]}\] | (iv) | Esterification |
Choose the correct answer from the options given below.
The end product Y in the sequence of reaction:
\[\ce{RX ->[CN^-] X ->[NaOH] Y}\] is:
Alkaline hydrolysis of C4H8Cl2 gives a compound (A) which on heating with NaOH and I2 produces a yellow precipitate of CHI3. The compound (A) should be ______.
A compound 'X' with molecular formula C3H8O can be oxidised to a compound 'Y' with the molecular formula C3H6O2 'X' is most likely to be ______.
