NivaarExam Prep

16-Chem-B12

Worked solutions to 2 past sittings (2017), 16 questions. Pick a sitting, or start from a topic below.

Topics across the sittings

Topics that come up in more than one sitting, taken from the headings of our worked solutions. A topic counts once per sitting.

Questions by sitting

May 2017

  1. Question 1: Cu–Pb Galvanic Cell — Nernst Equation
  2. Question 2: Corrosion Rate of Iron from i corr
  3. Question 3: Impressed-Current Cathodic Protection — Anode-Bed Resistance
  4. Question 4: Dilute vs. Concentrated Sulfuric Acid in Steel Equipment
  5. Question 5: Cracked Brass-Lined HCl Cooler
  6. Question 6: Pump Material for Aerated 35% Sulfuric Acid
  7. Question 7: Lining for a Cracked 316 SS Phenol/Acid Digester
  8. Question 8: Inhibitor Selection for Cast-Iron Water Mains

Undated paper

  1. Question 1: Two-Metal Galvanic Cell — Nernst Equation
  2. Question 2: Corrosion Rate of Iron from i corr
  3. Question 3: Impressed-Current Cathodic Protection — Anode-Bed Resistance
  4. Question 4: Dilute vs. Concentrated Sulfuric Acid in Steel Equipment
  5. Question 5: Cracked Alloy-Lined HCl Cooler
  6. Question 6: Pump Material for 35% Sulfuric Acid with Ferric Sulfate
  7. Question 7: Lining for a Cracked 316 SS Phenol/Acid Digester
  8. Question 8: Inhibitor Selection for Cast-Iron Water Mains