JEE Main & Advanced Chemistry The d-and f-Block Elements Question Bank Critical Thinking

  • question_answer Which of the following weighs less when weighed in magnetic field

    A) \[VC{{l}_{3}}\]

    B) \[ScC{{l}_{3}}\]

    C) \[TiC{{l}_{3}}\]

    D) \[FeC{{l}_{3}}\]

    Correct Answer: B

    Solution :

    \[ScC{{l}_{3}}\,\to \,S{{c}^{+3}}+3C{{l}^{-}}\] No unpaired electron so will show diamagnetic character and will be repelled, so will weigh less.

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