Multiple choice

Which of the following sets is an example of double salt?

  1. Fischer salt, zeise’s salt, gmelin’s salt

  2. Magnus’ green salt, turnbull’s blue, mohr salt

  3. Glauber’s salt, microcosmic salt, carnallite

  4. Potash alum, mohr salt, gmelin’s salt

  5. Tutton salts, bromlite, peyrone's salt

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This option is correct because all are double salt.