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Calculate the mass of sulphuric acid req...

Calculate the mass of sulphuric acid required to prepare its 20% (mass/mass percent) solution in 100g of water ?

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DINESH PUBLICATION-IS MATTER AROUND US PURE-Long Answer Questions
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  17. What are physical and chemical changes ? How will you distinguish betw...

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  18. A mixture whether homogeneous or heterogeneous cannot be a pure substa...

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  19. Calculate the mass of sulphuric acid required to prepare its 20% (mass...

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  20. A mixture of alcohol and water is called a true solution while that of...

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