The acid present in vinegar is acetic acid. It gives vinegar its sour taste and...

Solution B Explanation (Additional info): To determine which solution is basic, we need to understand...

The hand is washed immediately with plenty of water and a paste of sodium hydrogen...

For acidity after overeating, I would suggest a baking soda solution. Baking soda (sodium bicarbonate)...

Water < Acetic Acid < Hydrochloric Acid. Explanation (Additional info) To arrange acetic acid, water,...

Tooth decay begins when the pH of the mouth drops below 5.5 because this acidic...

Solution X (pH 3.0) → Turns blue litmus red; Phenolphthalein remains colorless. Solution Y (pH...

The change in the blue litmus solution to red indicates that the substance introduced into...

An aqueous solution of ammonium chloride (NH₄Cl) is acidic because the ammonium ion (NH₄⁺) reacts...

Acid reacts with a base to form salt and water. Explanation When an acid reacts...