Dhoran 6 Gujarati Most Imp Paper Solution || Std 6 Gujarati

Basic question on formation OF quadratic equation || 6 std. graph OF quadratic polynomial

Basic Solution ( All 6 Cases)

Solution of |x^2-10|leq6 is

The solution set of 3x+2yle6 is

You have four solutions A, B, C and D. The pH of solution A is 6, B is 9, C is 12 and D is 7. (a) Identify the most acidic and most basic solutions. (b) Arrange the above four solutions in the increasing order of H^+ ion concentration. (c) State the change in colour of pH paper on dipping in solution C and D.

There are two solutions each at 27^(@)C Solution A : contains 6g urea in 200mL solution Solution B : contains 6g acetic acid in 100mL solution. (i) Are they equimolar ? (ii) Are they isotonic ?

The solution of 8x=6(mod14) is