Which of the following is natural acid?

A blue litmus turns red when it reacts with

Name the acid present in lemon juice

Ant releases this acid.

When methyl orange is mixed with citiric acid it turns

Phenolphthalein turns …… in basic solution.

Lemon Juice + Marble =

Neutralization of Hydrochloric acid solution with Caustic soda solution gives

The substance that turns blue litmus to red are ….. in nature.

Turmeric paper is a natural

The substance that turns red litmus to blue are ……. in nature.

Burning sensation of ant bite is caused by

Vinegar consist acid

Malic Acid present in

The substances which are soapy to touch are …… in nature.