एट ग्रेड अभ्यास पुस्तिका क्लास 6 solution chepter 3

Each of the compounmds Pt(NH_(3))_(6)Cl_(4), Cr(NH_(3))_(6)Cl_(3) and K_(2)PtCl_(6)Co(NH_(3))_(4)Cl_(3) were dissolved in water to make its 0.01 M solution. The correct order of their increasing conductivity in solution is

Let k be a real number such that the inequality sqrt(x-3) +sqrt(6 -x) ge k has a solution then the maximum value of k is sqrt3 (2) sqrt6 -sqrt3 (3) sqrt6 (4) sqrt6 +sqrt3

Which of the following is the solution set for (3x-6)(2+x)lt 0 ?

Show that x=-3 is solution of x^2+6x+9=0

Show that x=-3 is solution of x^2+6x+9=0

The pH of a solution increased from 3 to 6 . Its [H^(o+)] will be

An aqueous solution containing 21.6 mg at a solute in 100 ml of solution has an osmotic pressure of 3.70 mm of Hg at 25^(@)C . The molecular wt of solute in g//mol is

In the following system of equations determine whether it has unique solution, no solution or infinitely many solutions. In case there is a unique solution, find it: 3x-5y=20 ,\ \ \ 6x-10 y=40

If (4, 19) is a solution of the equation y=a x+3,\ then a= (a) 3 (b) 4 (c) 5 (d) 6

Show that (3,4) and (0,6) are the solutions of the equation 2x+3y=18