Question
Explain the action of ammonia with the following compounds.
✓
Answer
(i). Formaldehyde reacts with ammonia to form hexa methylene tetramine, which is also known as UrotroDine.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
An organic compound (A) is a calcium salt of acetic acid. (A) on dry distillation gives (B) of formula $C _3 H _6 O$. (B) on reaction with $LiAlH _4$ gives (C) of formula $C _3 H _8 O ( C )$ on heating with conc. $H _2 SO _4$ gives (D) of molecular formula $C _3 H _6$. Identify $A , B , C , D$ and explain the reaction involved.
→Explain Buffer action with suitable example.
Explain the rate determining step with an example.
An aromatic aldehyde (A) of molecular $C _7 H _6 O$ reacts with acidified $KMnO _4$ to give (B) of molecular formula $C _7 H _6 O _2$ calcium salt of compound (B) on dry distillation gives ( C ) of molecular formula $C _{13} H _{10} O$ Compound $( C )$ on Clemmenson's reduction, gives ( D ) of formula $C _{13} H _{12} O$. Identify $A , B , C , D$ and explain the reaction involved.
→Explain about Electrophoresis (or) Cataphoresis (or) How would you detect the presence of charges on sol particles? (or) Explain about the method used to detect the presence of charge on sol particles. Electrophoresis (or) cataphoresis:
Write the postulates of Werner’s theory.
Complete the following reactions,
1. $Cr _2 O _3+ A 1 \underset{\rightarrow}{\Delta}$ ?
2. $B _2 O _2+ Na \underset{\rightarrow}{\Delta}$ ?
3. $ThO _2+ Ca \underset{\rightarrow}{\Delta}$ ?
4. $Mn _3 O _4+ C \underset{\rightarrow}{\Delta}$ ?
5. $Ag _2 O + H _2 \stackrel{\Delta}{\rightarrow}$ ?
→1. $Cr _2 O _3+ A 1 \underset{\rightarrow}{\Delta}$ ?
2. $B _2 O _2+ Na \underset{\rightarrow}{\Delta}$ ?
3. $ThO _2+ Ca \underset{\rightarrow}{\Delta}$ ?
4. $Mn _3 O _4+ C \underset{\rightarrow}{\Delta}$ ?
5. $Ag _2 O + H _2 \stackrel{\Delta}{\rightarrow}$ ?
Describe about the double strand helix structure of DNA.
An organic compound (A) of molecular formula $C _4 H _8$ is symmetric alkene. (A) on ozonolysis gives 2 moles (B) of molecular formula $C _2 H _4 O$. (B) on reaction with ammonia gives (C) of molecular formula $C _2 H _5 N$.
→How will you prepare ozone by laboratory method? Explain the structure of ozone.