Spot the one that does not fit

Exercise and reference answers

Questions

1. Items

   1. Crystallise
   2. Buffer
   3. Common ion
   4. pH scale

   Odd item

   Crystallise

2. Items

   1. Arrhenius
   2. Chatelier
   3. Bronsted
   4. Lowry

   Odd item

   Chatelier

3. Items

   1. Q less than K
   2. Q more than K
   3. Q equals K
   4. Q equals pH

   Odd item

   Q equals pH

Instructions

Tap the item that does not belong with the rest.

Explanation