NCERT TELUGU-SOLUTIONS -EXRECISES
- Heptane and Octane form an ideal solution. At 373 K the vapour pressur...
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- The vapour pressure of water is 12.3 k P(a) at 300 K. Calculate the va...
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- Calculate the mass of a non-volatile solute (molar mass 40"g mol"^(-1)...
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- A solution containing 30g of non-volatile solute exactly in 90g of wat...
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- A 5% solution (by mass) of cane suger in water has freezing point of 2...
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- Two elements A and B from compounds having formula "AB"(2) and "AB"(4)...
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- At 300 K, 36 g of glucose present in a litre of its solution has an os...
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- Suggest the most important type of intermolecular attractive interacti...
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- Based on solute-solvent interactions, arrange the following in order o...
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- Amongst the following compounds, identify which are insoluble, partial...
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- If the density of some lake water is 1.25 "g mL"^(–1 )and contains 92 ...
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- If the solubility product of CuS is 6 xx10^(-16) , calculate the maxim...
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- Calculate the mass precentage of aspirin (C(9)H(8)O(4)) in acetonitril...
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- Nalorphene(C(19)H(21)NO(3)), similar to morphine, is used to combat wi...
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- Calculate the amount of benzoic acid (C(6)H(5)COOH) required for prepa...
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- The depression in freezing point of water observed for the same amount...
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- Calculate the depression in the freezing point of water when 10g of "C...
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- 19.5g of CH(2)FCOOH is dissolved in 500g of water. The depression in f...
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- Vapour pressure of of water at 293K is 17.535 mm Hg. Calculate the vap...
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- Henry’s law constant for the molality of methane in benzene at 298 K i...
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