JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Water or hydride of oxygen

  • question_answer Synthetic detergents are more effective in hard water than soaps because [AMU 2002]

    A) They are highly soluble in water

    B) Their \[C{{a}^{++}}\] and \[M{{g}^{++}}\] salts are water soluble

    C) Their \[C{{a}^{++}}\] and \[M{{g}^{++}}\] salts are insoluble in water

    D) None of these

    Correct Answer: B

    Solution :

    Not Available

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