10th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    Which of the following statements is correct?
    i. The IUPAC name of \[C{{H}_{3}}Cl\] is choloromethane.
    ii. The IUPAC name of \[{{C}_{3}}{{H}_{7}}Cl\] is cholorobutane.
    iii. The IUPAC name of \[C{{H}_{3}}OH\]is methanal.
    iv. The common name of methanal is for maldehyde.

    A) i and iv

    B) ii and iii

    C) i and ii

    D) iii and iv

    E) None of these

    Correct Answer: A


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