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Acids themselves don't have a specific color; they can appear in various colors depending on their concentration, type, and form. However, acids can cause color changes in indicators, which helps identify their presence.

Common Acidic Indicators and Their Colors

Litmus Paper: Turns red in acidic conditions.

Phenolphthalein: Appears colorless in acidic solutions.

Methyl Orange: Turns red in acidic conditions.

Natural Acid Colors

Concentrated Sulfuric Acid (H₂SO₄): Colorless to slightly yellow (due to impurities).

Hydrochloric Acid (HCl): Clear and colorless.

Nitric Acid (HNO₃): Often colorless but may appear yellow due to nitrogen dioxide gas.

Acetic Acid (Vinegar): Clear with a strong odor.

So, acids aren't defined by one color but are often colorless unless mixed with indicators or impurities. Would you like more details on acid reactions or properties?

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AMAN PATEL

Lvl 2
4mo ago

What else can I help you with?