Question
P is an aqueous solution of acid and Q is an aqueous solution of base. When these two are
diluted separately, then
(a) pH of P increases while that of Q decreases till neutralisation.
(b) pH of P decreases while that of Q increases till neutralisation.
(C) pH of both P and Q decrease.
(d) pH of both P and Q increase.
diluted separately, then
(a) pH of P increases while that of Q decreases till neutralisation.
(b) pH of P decreases while that of Q increases till neutralisation.
(C) pH of both P and Q decrease.
(d) pH of both P and Q increase.
Maths
Nov. 14, 2021, 8:16 p.m.
Answer
Solve system of linear equation ,using matrix method: 3x -2y +3z = 8;
2x +y -z = 1;
4x -3y +2z = 4;
2x +y -z = 1;
4x -3y +2z = 4;
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