REACTIONS

Question 1

R-OH + Y ==== ____

Answer 1

R-OH + HCL/HBR/PCL3/PCL5 === R-CL
R-OH + SOCL2 === R-Cl + SO2g + HCLg

Question 2

CH4 + Cl2 + Y ======= ______

Answer 2

CH4 + CL2 == CH3CL2 + HCL
CH2CL2 + CL2 ==== CHCL + HCL

Question 3

WHAT IS NAME OF THE FOLLOWING RECATION? AND ALSO GIVE THE NAME OF THE REAGENT Y
R-X + NaI + Y ======
AND WITH R WHAT CAN BE THE X

Answer 3

FINKELSTEIN RECATION
R-X + NaI + dry acetone === R-I + NAX

Question 4

WHAT IS NAME OF THE FOLLOWING RECATION?
R-X +HgF2 ======
AND WITH R WHAT CAN BE THE X

Answer 4

R-F + HgX2 WE CAN ALSO use AgX x =cl,br

Question 5

CH3 - CH=CH-CH3 + Y ===

Answer 5

CH3-CH2-CH-CH3
I
X

Question 6

CH3-CH=CH2 +HX===

Answer 6

CH3-CH-CH3
I
X

Question 7

CH3-CH=CH2 + Y + Z =====

Answer 7

Y= HBR Z=PEROXIDE
CH3-CH2-CH2-BR

Question 8

CH3-CH=CH2 + Y + NO UV===

Answer 8

Y = X2
CH3-CH-CH2
I I
X X

Question 9

CH3-CH=CH2 + Y + UV===

Answer 9

CH2-CH==CH + HEAT

Question 10

C6H6 + X + Y() ===

Answer 10

X = X2
Y= FECL3(ANHYD.)
C6H6-X +HX

Question 11

GIVE THE PREPARATION OF DIAZONIUM SALT

Answer 11

C6H5-NH2 + NANO2, HCL (0-5 C) === R-N2X

Question 12

C6H5CH3 + X + UV
C6H5CH3 + X + NO UV

Answer 12

X = X2
1. C6H5-CH2X
2. C6H5-CH3
I
X SYMM + UNSYMM

Question 13

R-N2X + CU2X2 ====
GIVE THE NAME IF THE REACTION

Answer 13

C6H5-X

Question 14

R-N2X + CU/HX ====
GIVE THE NAME OF THE REACTION

Answer 14

C6H5-X

Question 15

R-N2X + HBF4/-HX ====
GIVE THE NAME OF THE REACTION

Answer 15

C6H5-X

Question 16

R-N2X + KI/ -HX ====
GIVE THE NAME OF THE REACTION

Answer 16

C6H5-X

Question 17

CHEMICAL PROPERTIES OF HALOALKANES
1. ELIMNATION RECATION :
CH3-CH2-Cl + x() ====
2. Satzeff Rule:
CH3-CH2-CH - CH3 + X() =====
I
X
3. Recation with metals
=> With Na: (GIVE NAME OF
THE REACTION)
2R-X + 2Na + Y===
=> With Mg :(What is it called?)
R-X + Mg =====
4. Substituion Reaction:
R-X + Y() ==
5. Nucleophilic Reaction:
CH3
I
CH3-C-X +Y ====
I
CH3

Answer 17

1. CH2=CH2 + KOH AL
2. KOH AL - CH3-CH=CH-CH3
   -CH3-CH2-CH=CH2
   3.DRY ETHER 1ST = R-R +2NaX
   2ns ==R-Mg + X : Grignard’s reagent
3. R-OH +KX Y== KOH (AQ)
   5.
   CH3
   I
   CH3-C-OH+KX Y =KOH AQ====
   I
   CH3

Question 18

Nucleophilic Substitution recations of Haloarenes:
1. C6H5-CL + Y(A) +TEMP + PRESSURE ==
2.GIVE MASKING DEMASKING RECATION

Answer 18

1. NAOH ALC, 623K, 300ATM
   C6H5OH
2. C6H(NO)3OH

Question 19

ELectrophillic substitution Reaction of Haloarenes
1. Halogenation :
C6H5-X + CL2 + Y ====
2. NITRATION
C6H5-CL + Y+Z ===
3. SULPHONATION
4

Answer 19

SYMMETRIC AND UNSYMMETRIC C6H4CLX
ATTACH NO2

Question 20

FRIEDAL CRAFTS RECATION HALOARENES
1. ALKYLATION
C6H5-X + Y + Z
2. ACETYLATION
C6H5-X + Y + Z

Answer 20

TAKE A LOOK AT NOTEBOOK

Question 21

2C6H5-X + 2Na + Y ===
Give the name of the reaction

Answer 21

y = dry acetone , C6H5-C6H5 + 2 NaX

Question 22

R-X + 2 NA + C6H5-X + Y==
GIVE THE NAME OF THE RECATION

Answer 22

Y = DRY ETHER, C6H5-R + 2 NAX