Q1. A mixture contains 200 gm NaOH and 300gm KOH. Express the composition of mixture by weight and by mol ( at. wt. of Na=23, O=16, H=1, K=39)
Q2. Explain extraction in detail. What is extract phase and raffinate phase?
Q3. Explain gas absorption with an example.
Q4. Define:
a) sensible heat
b) latent heat
Q5. Calculate gmmoles of H2SO4 present in 200 gram H2SO4 (at.wt.of S=32)
Q6. 100 gm NaOH is dissolved in water to prepare 1200 ml solution. Calculate
a) Molarity
b) Normality of the solution.
Q7. Explain distillation in detail as a mass and heat transfer operation.
Q8. Explain different modes of heat transfer with examples.
Q9. Differentiate between sedimentation and filtration.
Q10. What is drying? Explain with a diagram.
Q11. Explain crystallization in detail.
Q12. Define:
a) Partial pressure
b) Pure component volume.
Q13.Define:
a) Dalton’s law
b) Amagat’s law