NEET Sample Paper NEET Sample Test Paper-9

  • question_answer Which of the following is used to estimate the growth of plants?

    A)  \[He\]                         

    B)  \[Ne\]

    C)  \[Rn\]                         

    D)  \[Ar\]

    Correct Answer: B

    Solution :

    In neon light plants grow faster. Hence, Ne is used to estimate the growth of plains.

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