+91-8076753736 [email protected]

-->

Solutions

Question

Wired Faculty App

When a liquid A is mixed with liquid B, the resulting solution is found to be cooler. What do you conclude about the nature of the solution?

Solution

Answer:

The solution shows a positive deviation. Absorption of heat takes place. A-B interactions are weaker than A-A and B-B interactions.

Some More Questions From Solutions Chapter

Calculate the osmotic pressure in pascals exerted by a solution prepared by dissolving 1.0 g of polymer of molar mass 185,000 in 450 mL at 37⁰C.

Suppose a solid solution is formed between two substances, one whose particles are very large and the other whose particles are very small. What kind of solid solution is this likely to be?

Amongst the following compunds identify which are insoluble, partially soluble and highly soluble in water?
(i) phenol (ii) toluene (iii) formic acid (iv) ethylene glycol (v) chloroform, (vi) pentanol.

Mock Test Series

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation