39. Which of the following statement is incorrect about the reaction of ammonia derivatives with carbonyl compounds 1) pH of solution is maintained between 3 to 4 2) addition of ammonia derivatives occurs followed by elimination of water 3) at very low pH less than 3 Ammonia derivatives are protonated and do not act as nucleophile 4) at very high pH reaction becomes explosive

39. Which of the following statement is incorrect about the reaction o

1.	39. Which of the following statement is incorrect about the reaction of ammonia derivatives with carbonyl compounds 1) pH of solution is maintained between 3 to 4 2) addition of ammonia derivatives occurs followed by elimination of water 3) at very low pH less than 3 Ammonia derivatives are protonated and do not act as nucleophile 4) at very high pH reaction becomes explosive
Answer» 39. Which of the following statement is incorrect about the reaction of ammonia derivatives with carbonyl compounds 1) pH of solution is maintained between 3 to 4 2) addition of ammonia derivatives occurs followed by elimination of water 3) at very low pH less than 3 Ammonia derivatives are protonated and do not act as nucleophile 4) at very high pH reaction becomes explosive