Examlex
What is the color of methyl red indicator at pH 5,the midpoint at which red and yellow are in equal concentration?
Q27: What is the molarity of a nitric
Q46: Name the scientist who won a Nobel
Q54: Which of the changes listed has no
Q71: If the energy of activation is lowered,which
Q77: Which of the following is an example
Q109: What substance is the oxidizing agent in
Q126: Acetic acid is a weak acid,ammonium hydroxide
Q129: Which of the following indicators is colorless
Q139: Which of the following indicators is pink
Q141: What is the electron pair geometry for