1. A+H2O⟶H2CO3+OH− \text {} \mathrm{A}+\mathrm{H}_{2} \mathrm{O} \longrightarrow \mathrm{H}_{2} \mathrm{CO}_{3}+\mathrm{OH}^{-} A+H2O⟶H2CO3+OH−
What is carbocation?
Determine the oxidation number of central element of KMnO4 \mathrm{KMnO}_{4} KMnO4.
Explain the amphoteric character of A.
Detect the conjugate acid-base couples from the stem with logics.
2.
Define chiral carbon.
Explain HS− \mathrm{HS}^{-} HS−is an amphoteric substance.
How can Z-compound be prepared from carbonyl compound?
Explain which is more reactive between X X X and Y Y Y in electrophilic substitution reaction.
3.
What is meso compound?
What do you mean by electrode potential?
Determine the root mean square velocity of gas occupied in pot A \mathrm{A} A.
Diffusion rate of which gas between A and B will be greater? Explain mathematically.
4.
What is specific conductance?
What do you mean by DO of water 5ppm 5 \mathrm{ppm} 5ppm ?
How much metal will deposit in cathode if the amount of electricity passes through the cell for 60 min 60 \mathrm{~min} 60 min shown in the stem?
5. R3−C−X+KOH(aq)⟶A→ Complete oxidation B \mathrm{R}_{3}-\mathrm{C}-\mathrm{X}+\mathrm{KOH}(\mathrm{aq}) \longrightarrow \mathrm{A} \xrightarrow{\text { Complete oxidation }} \mathrm{B} R3−C−X+KOH(aq)⟶A Complete oxidation B
Define absolute zero temperature.
Explain de-carboxylation rection.
Explain the reaction mechanism to prepare A.
Describe the identification reaction of functional group of A \mathrm{A} A and B \mathrm{B} B.
