• 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.

Identify the number of structure/s from the following which can be correlated to D-glyceraldehyde.          [2025]
1 one  
2 two  
3 four  
4 three  

Ans.

(4)

In Fischer structure keep the most oxidized carbon (i.e. CHO in given question) at top and all the carbons on vertical line. Now if OH of last chiral carbon is to the right, the compound is said to have ‘D’ configuration. Compounds A, B and D have ‘D’ configuration.