Question

What do u mean by acid , base , salt . explain with example (minimum 4 pointa for each ) good answer will be Mark as the brainliest

Answer 1

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Acids

Acidity is a characteristic property of acids. Acidic substances are usually very sour. Apart from hydrochloric acid, there are many other types of acids around us. Citrus fruits like lemons and oranges contain citric and ascorbic acids while tamarind paste contains tartaric acid.

Bases

Bases turn red litmus paper blue while the blue litmus paper stays blue. They taste bitter and also feel soapy. Some other common examples of bases include sodium bicarbonate that is used in cooking and household bleach.

Salts

Apart from sodium chloride, other common salts are sodium nitrate, barium sulfate etc. Sodium chloride or common salt is a product of the reaction between the hydrochloric acid (acid) and sodium hydroxide (base). Solid sodium chloride is made of a cluster of positively charged sodium ions and negatively charged chloride ions held together by electrostatic forces.

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Answer 2

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$\bold{Acid:-}$

=> It is sour in taste.

=> It turns blue litmus red.

=> It releases H+ ions in aqueous solution.

=> $\bold{Example:}$ HF, HCl, NaH 

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$\bold{Base:-}$

=> It is bitter in taste.

=> Turns red litmus blue.

=> It releases OH- ions in aqueous solution.

=> $\bold{Example:}$ $NH_{3}$, $N_{2}H_{4}$, $NH_{2}OH$

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$\bold{Salt:-}$

=> When acid and base are mixed, they neutralize each other by giving salt and water.

=> Salt is formed when cation of base and anion of acid combine together.

=> The salts do not change colour of litmus.

=> $\bold{Example:}$ NaCl is called common salt used in food.

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