Multiple choice

Which of the following is/are the ore/s of lead? P. Bornite
Q. Gibbsite
R. Chalcopyrite
S. Anglesite

  1. Only P

  2. Only P and Q

  3. Only Q and R

  4. Only R and S

  5. Only S
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Bornite (2Cu2S.CuS.FeS) and chalcopyrite (CuFeS2) are the sulphide ores of copper. Gibbsite (Al2O3.3H2O) is the hydrated oxide ore of aluminium. Anglesite (PbSO4) is the ore of lead. Hence, S is only lead ore among the given ores.

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