12th Class Physics Atomic Physics Question Bank Case Based (MCQs) - Atoms

  • question_answer
    How the sample for analysis is driven to atomic state in AAS?

    A) At a very high temperature, the sample is driven to its gaseous state

    B) Using an atomizer and then intense heating.

    C) By rotating the solution of the sample at a very high speed,

    D) None of the above

    Correct Answer: B

    Solution :

    Option (b) is correct. Explanation: Sample in the form of solution is used. It is broken up into a fine mist with the help of an atomizer. When the mist reaches the flame, the intense heat breaks up the sample into its individual atoms.


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