Solutions

CBSE Class 12 · Chemistry · 29 past questions

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1. Q8 2025

   An aqueous solution of NaOH was made and its molar mass from the measurement of osmotic pressure at 27°C was…

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2. Q9 2025

   At 25 °C the saturated vapour pressure of water is 24 mm Hg. Find the saturated vapour pressure of a 5%…

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3. Q12 2025

   A solution of glucose (molar mass = 180 g mol$^{-1}$) in water has a boiling point of 100.20 °C. Calculate…

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