Online Labs for Class IX makes use of animations, interactive simulators and practical content that gives experiments their due place in the area of Science and Technology, and promotes an experimental culture in the school system. The experiments covering various areas in chemical science such as: chemical reactions, study of chemical proprieties of matter, study of compounds and mixtures, etc.
Chemical Reactions To carry out the following reactions and classify them as physical or chemical changes.
a. Iron with copper sulphate solution in water.
b. Burning of magnesium in air.
c. Zinc with dilute sulphuric acid
d. Heating of copper sulphate
Distinguish Between Mixture and Compound To prepare a) a mixture b) a compound using iron filings and sulphur powder and distinguish between these on the basis of: i. appearance i.e., homogeneity and heterogeneity ii. behaviour towards a magnet iii. behaviour towards carbon disulphide a
Distinguishing Between Solutions To prepare - a true solution of common salt, sugar and alum; a suspension of soil, chalk powder and fine sand; a colloidal of starch and egg albumin, and distinguish between these on the basis of - transparency, filtration and stability.