Acid, Base and Salts MCQ question and answer with solution

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Each section contains 100 MCQs on Acid, Base and Salts .

Which of the following statements regarding salts are correct?

A) Salts have pH value of 1 B) Salts are a combination of acid and alkali and react intensely with metals C) The most common form of salt (common salt) is a combination of sodium hydroxide and sulphuric acid D) Salts are formed by the combination of acid and alkali by neutralization reaction

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What happens as a result of a reaction between an acid and an alkali?

A) Salts and oxygen B) Acids C) Alkali D) Salts and water

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is Neela thotha?

A) Copper Sulphate B) Calcium Sulphate C) Iron Sulphate D) Sodium Sulphate

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following statements is incorrect regarding strong acids?

A) Strong acids react very rapidly with other substances (such as metal carbonate and metal hydrogen carbonate) B) Hydrochloric acid, sulphuric acid and nitric acid are strong acids C) Acids are chemical substances that have a salty taste D) All mineral acids are strong acids

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which of the following statements is incorrect?

A) Phenolphthalein turns pink in soap solution B) Non-metallic oxides are acidic in nature C) Lemon contains citric acid D) The alkaline nature of sodium hydroxide (NaOH) is due to the presence of sodium ions

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

A base is a substance which

A) is bitter in tests B) gives OH^- ions in aqueous solution C) can donate electron D) All of the above

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following has pH value 7?

A) Pure Water B) Neutral solution C) Both A and B D) Acidic solution

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which one of the following matches is not correct?

A) pH of blood - 7.4 B) pH of pure water - 7.5 C) pH of vinegar - 2.2 D) pH of milk - 6.6

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which will form amphoteric oxide?

A) Cu B) Ca C) Na D) Al

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which of the following is alkaline in nature?

A) HCl B) HNO₃ C) H₂SO₄ D) NaOH

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

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Acid, Base and Salts MCQ question and answer with solution | Chemistry Gk MCQs