Name the acid properly

Exercise and reference answers

Missing parts

1. Answer

   +1

   Choices

   1. +1
   2. -1
   3. +2

2. Answer

   -2

   Choices

   1. -2
   2. +2
   3. -1

3. Answer

   +6

   Choices

   1. +6
   2. +4
   3. +2

Complete the statement

In H2SO4 each hydrogen is {0} and each oxygen is {1}, so sulphur must be {2}.

Instructions

Tap the right value into each blank.