2. Sample Papers
  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-6

  • question_answer
    Minamata and Itai-Itai disease are due to toxicity of

    A)  Mercury arid tin

    B)  Mercury and cadmium

    C)  Mercury and lead

    D)  Mercury and strontium

    Correct Answer: B

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