blue
Red
red
Depends on the litmus paper. Red litmus will not turn but blue litmus will turn redish pink.
Red!
As soap is alkaline in nature, it turns red litmus paper blue
Blue litmus paper turns pink when dipped into a base. This is because the color change indicates a shift in pH level from acidic to basic.
Blue litmus paper remains blue when dipped in milk of magnesia because milk of magnesia is basic in nature.
im pretty sure grapefruit is an acid, so it would turn litmus paper red.
It turns blue. Since chalk ( CaCo3) is a base and when pink litmus paper reacts with a base it turns blue
nope actually, it stays blue and when u dip it in with red litmus paper it went blue, i did experiment so i kno << it would then be: alkali
Just to remember:Lithmus color in:aciD turns reDand in:Base turns Blue