Class 12th

Compound A used as a strong oxidizing agent is amphoteric in nature. It is the part of lead storage batteries. Compound A is

Find A, B and C in the following reactions:

NH₃ + A + CO₂ → (NH₄)₂ CO₃

(NH₄)₂ CO₃ + H₂O + B → NH₄ HCO₃

NH₄HCO₃ + NaCl → NH₄Cl + C

Find A, B and C in the following reactions:

NH₃ + A + CO₂ → (NH₄)₂ CO₃

(NH₄)₂ CO₃ + H₂O + B → NH₄ HCO₃

NH₄HCO₃ + NaCl → NH₄Cl + C

For the given reaction

What is 'A'?

 

An amine on reaction with benzenesulphonyl chloride produces a compound insoluble in alkaline solution. This amine can be prepared by ammonolysis of ethyl chloride. The correct structure of amine is

Given below are two statements:

Statement I : A mixture of chloroform and aniline can be separated by simple distillation.

Statement II : When separating aniline from a mixture of aniline and water by steam distillation aniline boils below its boiling point.

In the light of the above statements, choose the most appropriate answer from the options given below:

Let F₁(A,B,C) = $\left(A\wedge \sim B\right)\vee$ $\left[\sim C\wedge \left(A\vee B\right)\right]\vee \sim Aand{F}_2\left(A,B\right)=\left(A\vee B\right)\vee \left(B\to \sim A\right)$  be two logical expressions. Then:

Let F₁(A,B,C) = $\left(A\wedge \sim B\right)\vee$ $\left[\sim C\wedge \left(A\vee B\right)\right]\vee \sim Aand{F}_2\left(A,B\right)=\left(A\vee B\right)\vee \left(B\to \sim A\right)$  be two logical expressions. Then: