Std 8 science chapter 11 swadhyay solution , dhoran 8 vigyan ch 11 swadhyay solution , ધોરણ 8 વિજ્ઞાન પાઠ 11 બળ અને દબાણ સ્વાધ્યાય સોલ્યુશન

Which s more basic (or more alkaline) : a solution of H=8 or a solution of pH=11?

If 11sin^(2)x+7cos^(2)x=8 then general solution of x is

The pH of aqueous solution of ammonia is 11.5. Find molarity of solution. K_b (NH_4OH)= 1.8 xx 10^(-5)

Find the solution set of 4x-5lt11,-3x-4ge8 .

If x be a negative integer, then the solution of the inequation 1 le 2x + 8 le 11 is

If equation of two lines are 3x+8y=11 and 6x-ky=22 has infinite solution. Find value of k.

Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution R in the liquid in the tank after 3 minutes? 5/(11) b. 6/(11) c. 7/(11) d. 8/(11)

Chapter Explanation (Paragraph-8,9)|Chapter Explanation (Paragraph-10,11)|Summary