Which one of the following will most readily be dehydrated in acidic medium?
CH3—CO—CH2—CH(OH)—CH3
CH3—CHOH—CH2—CH2—CH3
CH3—COCHOH—CH2—CH3
CH3—CO—CH2—CH2—CHOH—CH3
In the reaction, CHCl3 + 4OH- → HCOO- + 3Cl- + 2H2O the intermediate species formed is/ are
CCl2
CCl
Both (a) and (b)
None of the above
When Lunar caustic reacts with acetylene gas, it yields
Ag2O
AgCOOH
Ag2C2
Ag
C.
Ag2C2
When acetylene gas is passed into ammonical Lunar caustic (.e., silver nitrate solution), a white precipitate of silver acetaldehyde is obtained.
2AgNO3 + 2NH4OH + C2H2 → 2NH4NO3 + 2H2O + Ag2C2 ↓
Consider the following compounds
Friedel-Crafts acylation can be used to obtain:
II, III, IV
I, II, IV
I, II, III
I, III, IV