Model test Paper term 2 solution| Maths | part 2

Model test paper class 9

Explain the terms: solution

Explain the terms: solute

The test grades of the 26 students in a math class are shown in the chart above. What is the median test grade for the clsss?

In a test paper there are 10 questions . Number of ways in which 6 questions to be answered is

The compound which gives a positive haloform test and a positive Fehling solution test is :

If Pb[CH_(3)COO]_(2) and Na_(2)S are mixed and dissolved in water and the solution is filtered then the filterate will give test of