New Enroll for RBI, PFRDA & NABARD Intro Class! April 18 at 9:15 PM

    Question

    A compound that is a white solid which absorbs water

    vapour from the air is
    A Sodium nitrate Correct Answer Incorrect Answer
    B Calcium chloride Correct Answer Incorrect Answer
    C Sodium carbonate Correct Answer Incorrect Answer
    D Calcium sulphate Correct Answer Incorrect Answer

    Solution

    A compound calcium sulphate (CaSO₄ ) which is a white solid is highly hygroscopic in nature. It has a very remarkable property of setting into a hard, solid mass on wetting with water. 

    Practice Next