Dr VIRAF. J. DALAL Solutions for Chapter: Water, Exercise 2: OBJECTIVE TYPE QUESTIONS
Dr VIRAF. J. DALAL Chemistry Solutions for Exercise - Dr VIRAF. J. DALAL Solutions for Chapter: Water, Exercise 2: OBJECTIVE TYPE QUESTIONS
Attempt the practice questions on Chapter 4: Water, Exercise 2: OBJECTIVE TYPE QUESTIONS with hints and solutions to strengthen your understanding. NEW SIMPLIFIED MIDDLE SCHOOL CHEMISTRY solutions are prepared by Experienced Embibe Experts.
Questions from Dr VIRAF. J. DALAL Solutions for Chapter: Water, Exercise 2: OBJECTIVE TYPE QUESTIONS with Hints & Solutions
State whether the following statement is true or false. If false write the correct statement.
If 'X' g. of solute is added to of water at and the solution formed is a saturated solution, then 'X' g. is the solubility of the solute.
State whether the following statement is true or false. If false write the correct statement.
Purification of water is carried out to remove – dissolved gases e.g. carbon dioxide and dissolved minerals like magnesium salts.
State whether the following statement is true or false. If false write the correct statement.
Water from rivers and lakes is – potable water.
State whether the following statement is true or false. If false write the correct statement.
Chemical pollutants include metallic salt solution of mercury and lead.
Name an agricultural pollutant in water.
Name a solid, 'natural form of water'.
Name the natural process by which the circulation of water takes place from the earth’s surface to the atmosphere and back to the earth’s surface.
Name the liquid or medium of dissolution which allows the solute to dissolve in it.
