Q.1
Which of the following constants is a type of equilibrium constant?
  • a) Association constant
  • b) Solubility
  • c) Decay constant
  • d) Dissociation constant
Q.2
Which of the following represents series type deactivation model? (Where R is the product and P is the poison)
  • a) A → R + P↓
  • b) A → R → P↓
  • c) A → R, A → P
  • d) A → P↓
Q.3
What is the activity of a catalyst when a time t = 0?
  • a) Unity
  • b) ∞
  • c) Zero
  • d) Negative
Q.4
Which of the following represents second-order bimolecular type reversible reaction?
  • a) A+B ↔ R
  • b) A ↔ R+S
  • c) A ↔ B
  • d) A+B ↔ R+S
Q.5
Which of the following is not a characteristic of tracer?
  • a) Easily detectable
  • b) Absorbance onto the reactor surface
  • c) Inertness
  • d) Non-reactive
Q.6
If τ = 5 s, first order rate constant, k = 0.sec⁻¹ and the number of tanks, N isthen the conversion is?
  • a) 87.45%
  • b) 33%
  • c) 75%
  • d) 67.2%
0 h : 0 m : 1 s