CH Carboxylic acids aldehydes and ketones

Question 1

Ch3ch2ch2OH + X === CH3CH2CHO
CH3CHCH3
I
OH
+ X ==== CH3 - C=0 - CH3

Answer 1

KMnO4

Question 2

CH3CH2OH + X ===== CH3CHO
CH3CHCH3 + Y ===== CH3 C=O CH3
I
OH

Answer 2

Cu = X
Ag =Y

Question 3

CH3CH=CH-CH3 + X ===== COMPLETE THE RECATION AND ALSO GIVE A SIMLAR REACTION WITH DIIFERENT REACTANMT FOR PREPARATION OF KETONES

Answer 3

ALDEHYDE

Question 4

GIVE COMPLETE ROSENMUND REACTION .

Answer 4

C6H5CCL + BaSo4 + Pd ====
II C6H5CHO
O

Question 5

Give complete Stephen reduction reaction.

Answer 5

R-C=- N + SnCl2 + HCL ==== R-CH= NH + H2O/H+ === RCHO + NH3

Question 6

C6H6 + X + U ==

Answer 6

X = R-C-Cl
U = AlCl3 (anhyd.)
II
O
C6H5-C R+H
II
O

Question 7

Ch3 - C=O
I
H
+ HCN

Answer 7

Ch3 -CH -OH
I
CN

Question 8

Carbonyl + NaHSO3

Answer 8

R-C=O + N
I
R*
====
OSO2H
I
CH3-C-ONa
I
C2H5

Question 9

Ch3-CH=O + R*-MgBr ===

Answer 9

Ch3-CH-Ch3
I
OmgBr

Question 10

Ch3-Ch =O + R-OH

Give the special case of this reaction

Answer 10

Ch3 - Ch -OH
I
OR

Question 11

Ch3-C=O +
I
CH3
NH2-Z

Answer 11

NH-C2H5
I
Ch3-C-OH
I
CH3

Question 12

Give reduction reaction of aldehydes and ketones

Answer 12

Aldehydes - 1° alcohol
Ketones - 2° alcohol

Question 13

Give clemmensen reaction and eolf- kishner reaction.

Answer 13

Book

Question 14

Oxidation of ketone gives

Answer 14

Carboxylic acid

Question 15

Give Tollens test
And feelings test

Question 16

What is Haloform reaction and who is it possible for and also give the complete reaction?

Answer 16

R–C-CH3
II
O
+NaOx

==== R-C-ONa + CHX3

Question 18

Who is aldol condensation possible for?

Answer 18

For aldehydes and ketones having alpha hydrogen

Question 18

How we can test carbonyl with alpha methyl?

Answer 18

Using B
NaOI as it will form
CHI3 yellow ppt or CHCl3

Question 18

Give complete cannizaro reaction?

Answer 18

–C=O+ KOh(aq)=== CH3OH +HCOOK

Question 18

Self condensation reaction give

Answer 18

Book

Question 18

Give complete cross aldol condensation reaction.

Answer 18

Notes

Question 18

C6H5-C HO + HNO3 + H2SO4

Answer 18

C6H4-CHO(p)- NO2(m)

Question 19

Give preparation of carboxylic acids

Answer 19

1. R-CH2-OH + Kr2Cr2O7 +[O] R-COOH
2. Toulene + KMnO4 + Hydrolysis=== C6H5COOH Note

3.R-C=-N +H2O/H+=== R-C-NH2+
II
O
+ H+ == R-COOH

Question 19

2R-COOH + 2Na====

Answer 19

2R-COONa + H2

Question 19

R-COOH + NaOH ===

Answer 19

R-COONa+ H2O

Question 19

R-COOH + Na2CO3 ===

Answer 19

R-COONA +H2O +CO2

Question 20

R- C-OH +H+
II
O

Answer 20

O
II
R-C-O. +H2O
I
R-C
II
O

Question 21

Carboxylic acid+ Alcohol + X

Answer 21

X= H2SO4
== Esterification +H2O

Question 22

RCOOH +Pcl3 ===

Answer 22

RCOCl + POCl3 + HCl

Question 23

R-COOH +Nh3

Answer 23

C6H5-C-NH2
II
O
+ H2O

Question 24

R-COOH + x +y

Answer 24

X= LiAlH4
Y=B2He

=== R-CH2-OH

Question 25

R-COOH +Na ====

Answer 25

R-COONa + NaOH/Cao === c3H8

Question 26

Ch3COOH + Red P/cl2 ===

Answer 26

CH2-COOH
I
Cl2

Question 27

C6H5COOH + HNO3 +H2SO4 ====

Answer 27

C6H5-COOH
I
NO2
+H2O