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Questions and Answers
Which of the following is a characteristic of acids?
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?
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?
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?
What is the product of the reaction between acid and metal?
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Which of the following is an example of a reaction between a metal oxide and an acid?
Which of the following is an example of a reaction between a metal oxide and an acid?
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Which of the following is a characteristic of acids?
Which of the following is a characteristic of acids?
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What is the product of the reaction between acid and metal?
What is the product of the reaction between acid and metal?
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Which of the following is an example of a weak acid?
Which of the following is an example of a weak acid?
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Which of the following is an example of a concentrated acid?
Which of the following is an example of a concentrated acid?
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What is the product of the reaction between CuO (Copper Oxide) and HCl (Hydrochloric Acid)?
What is the product of the reaction between CuO (Copper Oxide) and HCl (Hydrochloric Acid)?
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