English
Karnataka Board PUCPUC Science 2nd PUC Class 12

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

Advertisements
Advertisements

Question

Amongst the following compounds, identify which are insoluble, partially soluble and highly soluble in water?

  1. phenol
  2. toluene
  3. formic acid
  4. ethylene glycol
  5. chloroform
  6. pentanol
Classify
Advertisements

Solution

Insoluble Partially soluble Highly soluble
Toluene Phenol Formic acid
Chloroform Pentanol Ethylene glycol
shaalaa.com
  Is there an error in this question or solution?
Chapter 1: Solutions - Exercises [Page 29]

APPEARS IN

NCERT Chemistry Part 1 and 2 [English] Class 12
Chapter 1 Solutions
Exercises | Q 1.25 | Page 29

RELATED QUESTIONS

What is the effect of temperature on solubility of a gas in a liquid?


Why do gases always tend to be less soluble in liquids as the temperature is raised?


H2S, a toxic gas with rotten egg like smell, is used for the qualitative analysis. If the solubility of H2S in water at STP is 0.195 m, calculate Henry’s law constant.


State Henry's Law. What is the effect of temperature on the solubility of a gas in a liquid?


The solubility product of PbCl2 at 298K is 1.7 × 10-5. Calculate the solubility of PbCl2 in g/lit. at 298K. 
Atomic Weights: [Pb = 207 and Cl = 35.5]


A solution is prepared by dissolving 9.25 g of non-volatile solute in 450 mL of water. It has an osmotic pressure of 350 mm of Hg at 27°C. Assuming the solute is non-electrolyte, determine its molecular mass. (R = 0.0821 Lit-atm K−1 mol−1)


Write the name of gas released when Cu is added to dilute HNO3


Write the name of gas released when Cu is added to the conc. HNO3 


Low concentration of oxygen in the blood and tissues of people living at high altitude is due to ______.


The value of Henry's constant KH is ______.


Solubility of gases in liquids decreases with rise in temperature because dissolution is an ______.


KH value for \[\ce{Ar(g)}\], \[\ce{CO2(g)}\], \[\ce{HCHO (g)}\] and \[\ce{CH4(g)}\] are 40.39, 1.67, 1.83 × 10–5 and 0.413 respectively. Arrange these gases in the order of their increasing solubility.


Explain the following phenomena with the help of Henry’s law.

Painful condition known as bends.


Match the items given in Column I with the type of solutions given in Column II.

Column I Column II
(i) Soda water (a) A solution of gas in solid
(ii) Sugar solution (b) A solution of gas in gas
(iii) German silver (c) A solution of solid in liquid
(iv) Air (d) A solution of solid in solid
(v) Hydrogen gas in palladium (e) A solution of gas in liquid
  (f) A solution of liquid in solid

State Henry’s law and explain why are the tanks used by scuba divers filled with air diluted with helium (11.7% helium, 56.2% nitrogen and 32.1% oxygen)?


Assume that argon exerts a partial pressure of 6 bar. Calculate the solubility of argon gas in water. (Given Henry’s law constant for argon dissolved in water, KH = 40 k bar)


If O2 gas is bubbled through water at 303 K, the number of millimoles of O2 gas that dissolve in 1 litre of water is ______. (Nearest integer)

(Given: Henry's Law constant for O2 at 303 K is 46.82 k bar and partial pressure of O2 = 0.920 bar)

(Assume solubility of O2 in water is too small, nearly negligible)


Solubility of gas in liquid decreases with increase in ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×