10th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    Which of the following are correct structural isomers of butane?
    (i)                
    (ii)
    (iii)
    (iv)

    A) (i) and (iii)         

    B) (ii) and (iv)

    C) (iii) and (iv)       

    D) (i) and (ii)

    E) None of these

    Correct Answer: A

    Solution :

    Not Available  


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