1.
What is nanoparticles?
Milimolar solution is a standard solution. −12 -\frac{1}{2} −21 Explain. Explain.
Determine the concentration of solution A \mathbf{A} A in ppm unit.
What will be the nature of the mixture if A A A and B solutions are mixed? Analyse.
2.
Waht is chiral carbon?
Which one is more basic among NH3 \mathrm{NH}_{3} NH3 and CH3NH2 \mathrm{CH}_{3} \mathrm{NH}_{2} CH3NH2 and why?
Determine the r.m.s. velocity of C \mathrm{C} C gas.
Which one among A A A and B B B gas has higher diffusion rate at constant temperature?Explain mathematically.
3. A= \mathrm{A}= A= conjugated base of NH4+ \mathrm{NH}_{4}^{+} NH4+
B= \mathbf{B}= B= Prime green house gas.
A+B→200 atm170−210∘CC \mathrm{A}+\mathrm{B} \xrightarrow[200 \mathrm{~atm}]{170-210^{\circ} \mathrm{C}} \mathrm{C} A+B170−210∘C200 atmC
What is Boltzmann Constant?
Why is milk of lime important of leather tanning?
How A and B gas pollute environment during manufacturing? Describe.
Describe the procedure of manufacturing of C \mathbf{C} C with reactions.
4.
What is CFC?
Electrolysis is a redox reaction. Explain.
Explain charging, discharging and cell reaction of B cell.
Explain advantages and disadvantage of A A A and B B B cell.
5.
What is a primary standard substance?
HCO3− \mathrm{HCO}_{3}{ }^{-} HCO3−is amphoteric substance. - Why?
Describe with equations the inter conversion between A A A & C C C compound.
Which of the compounds between A compound and C \mathbf{C} C compound is more reactive toward electrophillic substitution reaction? Analyse with resonance.
