Question

    Which of the following is true about

    Helium?
    A It is a colorless, odorless, and tasteless gas. Correct Answer Incorrect Answer
    B It is the fourth lightest element. Correct Answer Incorrect Answer
    C It is highly reactive. Correct Answer Incorrect Answer
    D Options 1 and 3 are correct. Correct Answer Incorrect Answer

    Solution

    Helium is indeed a colorless, odorless, and tasteless gas, known for its chemical inertness as a member of the noble gases group. Contrary to some misconceptions, it is the second lightest element and is one of the least reactive chemical elements.

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