Multiple choice

Which of the following matches of ‘common name: chemical formula’ are INCORRECT?

  1. White lead: Pb(OH)2.2PbCO3 2. Litharge: Pb2O3
  2. Red Lead: Pb2O3 4. TEL: (CH3CH2)4Pb
  3. Lead sesquioxide: PbO

Select the correct answer.

  1. 1, 2, and 3 only

  2. 1, 3, and 4 only

  3. 2, 3, and 5 only

  4. 2, 4, and 5 only

  5. 3, 4, and 5 only
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Litharge: PbO Red Lead: Pb3O4 Lead sesquioxide: Pb2O3

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