Question

1.  Why is Plaster of Paris stored in a moisture proof container?

2.  What do you mean by neutralization reaction? Give two examples.​

Answer 1

Answer:

Ans 1 - Plaster of Paris should be stored in a moisture-proof container because the Plaster of Paris, a powdery mass, absorbs water (moisture) from the environment to form a hard solid substance known as Gypsum.

Explanation:

Ans 2 - A neutralization reaction is when an acid and a base react to form water and salt and involves the combination of hydrogen ions and hydroxyl ions to generate water. The neutralization of a strong acid and strong base has a pH equal to 7. Example – 1: When Sodium hydroxide is added to hydrochloric acid.

Answer 2

Answer:

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1.Why is Plaster of Paris stored in a moisture proof container?

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Plaster of Paris should be stored in a moisture-proof container because the Plaster of Paris, a powdery mass, absorbs water (moisture) from the environment to form a hard solid substance known as Gypsum.

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2. What do you mean by neutralization reaction? Give two examples

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The neutralization reaction is the one in which an acid reacts with an equimolar amount of base to give salt and water. The example could be a reaction between any strong acid and a base. The sodium chloride formed is a result of neutralization reaction.