There is no change, blue litmus stays blue and red litmus stays red.
blue litmus paper and red litmus paper does not change in color because it has no reaction occur.
Litmus changes from blue to red in acidic medium and red to blue in basic medium.
Remains unchanged
It turns red
Benzene is often added to gasoline to increase the octane rating .
When red litmus is added to an alkali, its colour changes to blue. This is because an alkali is a base and has the property of turning red litmus paper or red litmus solution to blue.
It will remain red
The color change to blue, because a soap solution is a basic solution (pH greater than 7).
as magnecium hydroxide is a base so it will turn red litmus blue...
The color does not change unless an indicator such as litmus or phenolphthalein is being used. If litmus the color change is blue to red If phenolphthalein the change is red to colorless
the same color red
litmus paper nutral
Benzene is often added to gasoline to increase the octane rating .
When red litmus is added to an alkali, its colour changes to blue. This is because an alkali is a base and has the property of turning red litmus paper or red litmus solution to blue.
Methyl is an indicator, when HCl, which is an acid, is added, the solution will turn red.
It will remain red
The color change to blue, because a soap solution is a basic solution (pH greater than 7).
Litmus solution is a mixture of dyes dissolved in water.
Acids will turn (blue) litmus into red:Remember:with litmusaciD > reDandBase > Blue
It appears to be red if a lot of hydrogen ions is removed by a higher concentration of base added
Blue litmus become red in acidic solutions.