Multiple choice

Identify the incorrectly matched pair of ‘compound - its specific name’.

  1. KMnO4 - Baeyer’s reagent

  2. C6H5NO2 - Oil of mirbane

  3. K2[HgI4] - Calgon

  4. Na3(PO3)3 - Graham’s salt

  5. SiO2 - Quartz
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

K2[HgI4] is Nessler’s reagent. Calgon is Na4(PO3)6.

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