Multiple choice

Which of the following is not a property of diamond?

  1. Densest and purest form of carbon

  2. Insoluble in all solvents

  3. Oxidised with a mixture of K2Cr2O7 and H2SO4

  4. An isomer of graphite

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

Diamond is not an isomer of graphite as diamond and graphite are the two allotropic forms of carbon.