yes. so is blue and yellow. they are called primary colors. The secondary ones are purple, orange and green
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Blue Litmus Paper turns red when it is placed in an acid
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Phenol red is red in its basic form.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.
Red color in acidic solutions and blue color in basic solutions.