Table of contents: ?????? Experiments 1.????To prepare an acid (sulphuric acid) 2.????To show that evolved gas is hydrogen 3.????To prepare a base (magnesium hydroxide) 4.????To measure the are of irregular surface 5.????To measure the diameter of a ball 6.????To determine the of an irregular shaped body 7.????To show solid form of water is lighter than liquid water 8.????To prepare a salt solution in the laboratory 9.????To determine the density of water 10.??To study the digestive system of human body 11.??To show the conduction of heat 12.??To show the convection of heat 13.??To show that liquids conduct heat 14.??Experiment to show the thermal expansion of solids 15.??To show that carbon dioxide is produced during respiration 16.??To show the presence of salts in water 17.??To show that light travels in a straight line 18.??To prove the laws of reflection by using a plane mirror 19.??To prepare carbon dioxide gas in laboratory ?????? Multiple chocie questions subjects: comprehensive textbooks (without cce pattern),science
