CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

From B2H6, the following can be prepared, except for:
 
  1. H3BO3
  2. B2(CH3)4H2
  3. B2(CH3)6
  4. NaBH4


Solution

The correct option is C B2(CH3)6
Only four of the six hydrogens from B2H6 can be substituted by CH3 groups. So B2(CH3)6 cannot be prepared from diborane.
B2H6+6H2O2H3BO3+6H2
B2H6+2NaH2NaBH4

flag
 Suggest corrections
thumbs-up
 
0 Upvotes



footer-image