Question

what is acids& what is bases &what is indicator?
what are the types of indicator​

Answer 1

Answer:

An acid is a molecule or ion capable of donating a proton, or, alternatively, capable of forming a covalent bond with an electron pair. The first category of acids are the proton donors, or Brønsted–Lowry acids.

In chemistry, bases are substances that, in aqueous solution, release hydroxide (OH−) ions, are slippery to the touch, can taste bitter if an alkali, change the color of indicators (e.g., turn red litmus paper blue), react with acids to form salts, promote certain chemical reactions (base catalysis), accept protons.

A pH indicator is a halochromic chemical compound added in small amounts to a solution so the pH of the solution can be determined visually. Hence, a pH indicator is a chemical detector for hydronium ions or hydrogen ions in the Arrhenius model.

Although they may all be used for pH detection they are not all suitable for the same purpose.

• Universal indicator.
• Litmus.
• Phenolphthalein.
• Methyl orange.
• Bromothymol blue.
• Choice of indicator summary.

Answer 2

Answer:

ACID:An acid is a substance that has a sour taste.

BASE:Bases have a bitter taste and soapy texture

Indicator:A substance used to indicate whether a substance is acidic or basis

Types of indicators

natural indicator:litmus,china rose petals, turmeric

Synthetic indicators: Phenolphthalein,methyl orange

Explanation:

# no copy paste

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