water
An acid will change litmus paper to red.
Methanol is a neutral substance and typically does not change the color of litmus paper. Litmus paper changes color in the presence of acidic or alkaline substances.
Litmus paper is sensitive to changes in acidity or alkalinity, not simply the presence of water. Water is neutral and does not significantly alter the pH of a solution, so it does not cause a noticeable change in the color of litmus paper.
Yes, Sulfur dioxide turns moist litmus paper from blue to red.
Litmus paper will turn red in the presence of HCl, indicating acidity. However, it will not show any significant color change when added to methyl benzene, as it is a nonpolar solvent and does not react with litmus paper to cause a color change.
No, sugar cannot change blue litmus to red. Litmus paper changes color based on the acidity or alkalinity of a solution, not because of the presence of sugar. Sugar does not have any effect on the color change of litmus paper.
Red litmus paper does not change color when it rains; it remains red. Litmus paper is used to test pH levels, and rainwater is typically neutral to slightly acidic, which does not affect the color of red litmus paper. The color change occurs when red litmus paper is exposed to a basic (alkaline) solution, turning blue.
there natural color it did not change their color
Litmus does not change color in sugar solution.
If it is blue litmus paper ,then it turns red. But if its red litmus paper, it doesn't change color.
Hydrogen chloride gas is not an acid, is not in solution and does not donate protons. So, no litmus paper color change.
Alcohol does not significantly affect litmus paper. Litmus paper is primarily used to test for acidity or alkalinity in solutions by changing color, and alcohol does not typically cause a noticeable color change on litmus paper.