📢 Too many exams? Don’t know which one suits you best? Book Your Free Expert 👉 call Now!


    Question

    Which among the following are present in higher amount

    in hard water?
    A Calcium and Magnesium Correct Answer Incorrect Answer
    B Calcium and Potassium Correct Answer Incorrect Answer
    C Potassium and Magnesium Correct Answer Incorrect Answer
    D Sodium and Calcium Correct Answer Incorrect Answer

    Solution

    The correct answer is A

    Practice Next
    More General science Common Questions
    ask-question