• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Courses


Solution


Q.

The enolic form of ethyl acetoacetate as shown below has             [2015]
1 9 sigma bonds and 2 pi-bonds  
2 9 sigma bonds and 1 pi-bond  
3 18 sigma bonds and 2 pi-bonds  
4 16 sigma bonds and 1 pi-bond  

Ans.

(3)

Enolic form of ethyl acetoacetate has 18 σ-bonds and 2π-bonds