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Which of the following statements about acids are true?I. They turn blue litmus paper red.II. They have a bitter taste.III. They release hydroxide ions in solution.IV. They react with metals to produce hydrogen gas.a)I and IV onlyb)II and III onlyc)I, III, and IV onlyd)I, II, III, and IVCorrect answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Which of the following statements about acids are true?I. They turn blue litmus paper red.II. They have a bitter taste.III. They release hydroxide ions in solution.IV. They react with metals to produce hydrogen gas.a)I and IV onlyb)II and III onlyc)I, III, and IV onlyd)I, II, III, and IVCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements about acids are true?I. They turn blue litmus paper red.II. They have a bitter taste.III. They release hydroxide ions in solution.IV. They react with metals to produce hydrogen gas.a)I and IV onlyb)II and III onlyc)I, III, and IV onlyd)I, II, III, and IVCorrect answer is option 'A'. Can you explain this answer?.

Solutions for Which of the following statements about acids are true?I. They turn blue litmus paper red.II. They have a bitter taste.III. They release hydroxide ions in solution.IV. They react with metals to produce hydrogen gas.a)I and IV onlyb)II and III onlyc)I, III, and IV onlyd)I, II, III, and IVCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 7. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.

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