How many of the following effect the vap...

How many of the following effect the vapour pressure developed in a container ?

nature of liquid

surface area of the liquid

temperature ,

quantity of the liquid

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The vapour pressure is least for

pure water

0.1m aqueous urea

0.2m aqueous urea

0.3m aqueous urea

0.1m Urea

0.1m Glucose

0.1m Sucrose

equal in all cases

Ratio of the number solute molecules to the totalnumber of molecules in solution

Ratio of the number of solvent molecules to the number of solute molecules

Ratio of the number of solute molecules to the number of solvent molecules

Ratio of the number of solvent molecules to the total number of molecules in solution