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Which one of the following sets of phenomena would increase on raising the temperature?

Evaporation, solubility, diffusion, compression of gasesEvaporation, diffusion, expansion of gasesEvaporation, compression of gases, solubilityDiffusion, evaporation, compression of gases

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Seema visited a Natural Gas Compressing Unit and found that the gas can be liquefied under specific conditions of temperature and pressure. While sharing her experience with friends she got confused. Help her to identify the correct set of conditions

High temperature, high pressureLow temperature, high pressureHigh temperature, low pressureLow temperature, low pressure

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The property to flow is unique to fluids. Which one of the following statements is correct?

Only liquids are fluidsGases and liquids behave like fluidsGases and solids behave like fluidsOnly gases behave like fluids

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During summer, water kept in an earthen pot becomes cool because of the phenomenon of

evaporationosmosistranspirationdiffusion

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A few substances are arranged in the increasing order of ‘forces of attraction’ between their particles. Which one of the following represents a correct arrangement?

Salt, juice, airOxygen, water, sugarAir, sugar, oilWater, air, wind

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On converting 25°C, 38°C and 66°C to kelvin scale, the correct sequence of temperature will be

298 K, 310 K and 338 K273 K, 278 K and 543 K298 K, 300 K and 338 K298 K, 311 K and 339 K

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Choose the correct statement of the following

conversion of solid into liquid is called sublimation.conversion of vapours into solid without passing through the liquid state is called freezing.conversion of vapours into solid without passing through the liquid state is called deposition.conversion of solid into vapours without passing through the liquid state is called sublimation.

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The boiling points of diethyl ether, acetone and n-butyl alcohol are 35°C, 56°C and 118°C respectively. Which one of the following correctly represents their boiling points in kelvin scale?

329 K, 392 K, 308 K308 K, 329 K, 391 K308 K, 329 K, 392 K306 K, 329 K, 391 K