NEET Sample Paper NEET Sample Test Paper-50

  • question_answer 77) Select incorrect statement-

    A) \[L{{i}_{2}}C{{O}_{3}}\] is only sparingly soluble in water and no \[LiHC{{O}_{3}}\] has been isolated

    B) \[{{K}_{2}}C{{O}_{3}}\] cannot be made by solvay?s process

    C) \[L{{i}_{2}}C{{O}_{3}}\] and \[MgC{{O}_{3}}\] both are thermally unstable

    D) Carbonates of Ca & Mg are precipitated on adding calgon to water

    Correct Answer: D

    Solution :

    Calgon form a soluble complex.

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