x grams of water is mixed in 69 g of ethanol. Mole fraction of ethanol in the resultant solution is 0.6. What is the value of x in grams ?
The vapour pressure of water at 23<sup>0</sup>C is 19.8 mm. 0.1 mole of glucose is dissolved in 178.2 g of water. What is the vapour pressure (in mm) of the resultant solution
If 20 mL of 0.4 N NaOH sol ution completely neutralised 40 mL of a dibasic acid, the molarity of the acid solution is :<br>
Which of the following statements is correct
Which of the following set of variables give a straight line with a negative slope when plotted ?<br>(P - vapour pressure, T = Temperature in K)