2

Question 1

BV oxidation me kya Hota hai

Answer 1

MCPBA ketone ko Ester me change krta hai

Question 2

DMDO USES WHEN

Answer 2

Ketone or alkene given ek sath
Then it only oxidised alkene means not show BVO
But with mcpba oxidised both

Question 3

How to prepare DMDO

Answer 3

KhSO5 + acetone

Question 4

S–Ylide type

Answer 4

2
Soft
Hard

Question 5

Soft wala bada hai to

Answer 5

Neeche se attack karega

Question 6

MCPBA small hai ya large

Answer 6

Small hai to epoxidation uper( axially) hoga

Question 7

C==O ko c==c me kaise change kre
C==C ko c==o me kaise change kre

Answer 7

Witting reagent
Oonolysis

Question 8

What is dihydroxidation

Answer 8

Formation of diol

Question 9

S ylide wala kya wo sabhi alkene ko cyclo propane ring Bana Pata Hai

Answer 9

Bikul nhi
Ye kewal alpa beta unsaturated alkene ko he banana hai

Question 10

Trans diol banana ke liye kya karte hai

Answer 10

Epoxidation then hydrolysis

Question 11

Cis diol banana ke liye koine sa reagent use karte hai

Answer 11

OSO4,KMnO4

Question 12

Hydrogen bonding koine sa atom paneled karta haai

Answer 12

N>O>F

Question 13

TMEDA

Answer 13

Tetra methyl ethane di amine
It a base
And chelating solvent

Question 14

OSO4=
OSO4+TMEDA=

Answer 14

No hydrogen bonding
Hydrogen bonding occur

Question 15

m CPBA KIS SOLVEVNT ME HYDROGEN BONDING DIKATA HAI AUR KISME NHI

Answer 15

DCM (CH2CI2) ME DIKATA HAI

ETHER ME NO
Ether paneled he hydrogen bonding kar leta hai oh group se isliye

Question 16

Agr Na in liquid. NH3 aur solvent aisa ho jo Polar protic ho to

Answer 16

H+ available Hota hai