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Acids 101

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Questions and Answers

Which of the following is a characteristic of acids?

They give negative hydrogen (H-) ions in water solution.

They turn red litmus to blue.

They have a sweet taste.

They turn blue litmus to red. (correct)

Which of the following is an example of a strong acid?

KOH (Potassium Hydroxide)

HNO3 (Nitric Acid) (correct)

CH3COOH (Acetic acid)

CuO (Copper Oxide)

What is the chemical reaction between an acid and a base called?

Reduction reaction

Combustion reaction

Oxidation reaction

Neutralization reaction (correct)

What is the product of the reaction between acid and metal?

Salt + Hydrogen gas Signup and view all the answers

Which of the following is an example of a reaction between a metal oxide and an acid?

CuO + HCl → CuCl2 + H2O Signup and view all the answers

Which of the following is a characteristic of acids?

They turn blue litmus to red. Signup and view all the answers

What is the product of the reaction between acid and metal?

Salt + Hydrogen gas Signup and view all the answers

Which of the following is an example of a weak acid?

CH3COOH (Acetic acid) Signup and view all the answers

Which of the following is an example of a concentrated acid?

HCl (Hydrochloric Acid) Signup and view all the answers

What is the product of the reaction between CuO (Copper Oxide) and HCl (Hydrochloric Acid)?

CuCl2 + H2O Signup and view all the answers

Acids 101

Choose a study mode

Podcast

Questions and Answers

Which of the following is a characteristic of acids?

Which of the following is an example of a strong acid?

What is the chemical reaction between an acid and a base called?

What is the product of the reaction between acid and metal?

Which of the following is an example of a reaction between a metal oxide and an acid?

Which of the following is a characteristic of acids?

What is the product of the reaction between acid and metal?

Which of the following is an example of a weak acid?

Which of the following is an example of a concentrated acid?

What is the product of the reaction between CuO (Copper Oxide) and HCl (Hydrochloric Acid)?

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