SSC Ecology And Environment Sample Paper NCERT Sample Paper-5

  • question_answer
    Increase in concentration of one of the following immediately affects human beings because it affects \[{{O}_{2}}\] carrying capacity of haemoglobin.

    A)  \[C{{O}_{2}}\]

    B)  \[S{{O}_{2}}\]

    C)  \[CO\]             

    D)  \[S{{O}_{4}}\]

    Correct Answer: C

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