Question 11Asked in BPSC TRE 1.0 (2023) Computer Science Class 11-12 + 18 more papers

The trade name of basic lead carbonate is

  1. Awhite lead
  2. Bred lead
  3. Clitharge
  4. DMore than one of the above
  5. ENone of the above
Show answerHide answer

Correct answer: (A) white lead

Explanation

Basic lead carbonate, 2PbCO₃·Pb(OH)₂, is called white lead and was used as a white pigment. Red lead is Pb₃O₄ and litharge is PbO.

From BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper

This is question 11 of BPSC TRE 1.0 (2023) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.

Asked in 19 papers