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Teaching Environmental Studies Water Question Bank Questions - Water

  • question_answer
    A lemon sinks in normal water but floats in salty water because the density of  (UPTET Nov 2011)

    A) salt water is more than normal water

    B) normal water is more than salt water

    C) lemon increases in salt water

    D) lemon decreases in salt water

    Correct Answer: A

    Solution :

    [a] When lemon dipped in normal water then the density of lemon is higher than the water, but when a pinch of salt is added to water density of water become increase so now lemon sink in water.


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