Elevation of Boiling Point

JEE Main Chemistry · Solutions · 10 questions, latest first

• Which of the following statements are not correct? A. For water, magnitude of K_b is more than the magnitude of K_f. B. The…20268 April, Shift 2 · Q54
• Consider the following aqueous solutions. I. 2.2 g Glucose in 125 mL of solution. II. 1.9 g Calcium chloride in 250 mL of…202628 January, Shift 2 · Q54
• Elements P and Q form two types of non-volatile, non-ionizable compounds PQ and PQ_2. When 1 g of PQ is dissolved in 50 g of…202621 January, Shift 1 · Q57
• 2 moles each of ethylene glycol and glucose are dissolved in 500 g of water. The boiling point of the resulting solution is:…20253 April, Shift 1 · Q54
• When 1 g each of compounds AB and AB_2 are dissolved in 15 g of water separately, they increased the boiling point of water by…20252 April, Shift 2 · Q73
• Arrange the following solutions in order of their increasing boiling points. (i) 10^-4 M NaCl (ii) 10^-4 M Urea (iii) 10^-3 M…202522 January, Shift 1 · Q53
• Sea water contains 29.25 % NaCl and 19 % MgCl_2 by weight of solution. The normal boiling point of the sea water is ____ °C…202313 April, Shift 2 · Q84
• If the boiling points of two solvents X and Y (having same molecular weights) are in the ratio 2: 1 and their enthalpy of…20238 April, Shift 2 · Q84
• The vapour pressure vs. temperature curve for a solution solvent system is shown below. The boiling point of the solvent is ____…20238 April, Shift 1 · Q85
• A solution containing 2 g of a non-volatile solute in 20 g of water boils at 373.52 K. The molecular mass of the solute is ____ g…202330 January, Shift 1 · Q55