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JEE Main & Advanced Chemistry Solutions / विलयन Question Bank Numerical Value Type Questions - Solutions

  • question_answer
    What weight of the non-volatile solute (in g), urea \[(N{{H}_{2}}-CO-N{{H}_{2}})\] needs to be dissolved in 100g of water, in order to decrease the vapour pressure of water by 25%?

    Answer:

    111


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