Solutions

CBSE Class 12 · Chemistry · 29 past questions

6 of 29 · show all

1. Q7 2025

   The value of Henry's constant K$_H$ is…

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2. 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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3. 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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4. Q10 2025

   In case of association, abnormal molar mass of solute will

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5. Q11 2025

   An unripe mango placed in a concentrated salt solution to prepare pickle, shrivels because __________.

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6. 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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