šŸ“¢ Too many exams? Don’t know which one suits you best? Book Your Free Expert šŸ‘‰ call Now!


    Question

    When Mendeleev started his work, how many elements were

    known at that time?Ā 
    A 36 Correct Answer Incorrect Answer
    B 29 Correct Answer Incorrect Answer
    C 63 Correct Answer Incorrect Answer
    D 47 Correct Answer Incorrect Answer

    Solution

    The correct answer is C

    Practice Next
    More Previous Year Paper Questions

    Relevant for Exams:

    ask-question