Classify the substances shown in the table sugar in water, starch solution, salt sugar mixture and milk into A, B, C, D.

Classify the following into element, compound and mixture. Sugar solution

Classify the following substances in the below given table. Ink,sodawater, brass, fog,blood,aerosol sprays, fruit salad,black coffee, oil and water, boot polish, air , nail polish, starch solution, milk

The mixture of water and sugar is

Collect some salt substances with the help of your teacher. Make their salt solutions. Test the salt solutions with blue litmus and red litmus papers. Classify these salts and record your observations in the table.

Samples of four metals A, B, C and D were taken and added to the following solution one by one. The results obtained have been tabulated as follows. Use the Table above to answer the following questions about metals A, B, C and D. (i) Which is the most reactive metal? (ii) What would you observe if B is added to a solution of Copper(II) sulphate? (iii) Arrange the metals A, B, C and D in the order of decreasing reactivity.

a) sugar water b) tincture of iodine c) soda water d) salt water The above given mixtures are

In a sugar or salt solution what is the name given to the sugar or salt? What is the water?

When a substance 'A' reacts with water it produces combustible gas B and a solution of a substance 'C' in water . A has no reaction with the solution of 'C' When another substance 'D' reacts with this solution of 'C' it also produces the same gas 'B' even on reaction with dilute sulphuric acid at room temperature . Here A,B,C and D or respectively.

Draw a neat diagram showing a base solution in water conducts electricity. Why the solution of sugar/ glucose in water do not conduct electricity ?