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You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?
- a)Put four drops of the liquid sample on the litmus paper.
- b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on it
- c)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.
- d)Dip the litmus paper in the sample
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
You are provided with a sample and a strip of red litmus paper. How wo...
As here only red litmus is given therefore it could not indicate the acidic solution therefore it is first dipped in Dil solution of NaOH so that it may turn blue and after that we pour drops of soln if the soln is acidic it would turn blue litmus to red and if it is basic it could remain in same colour and if it is neutral it colour changes to slightly yellowish.
Most Upvoted Answer
You are provided with a sample and a strip of red litmus paper. How wo...
I think right answer is D because if we dip the litmus in sample,then if sample is basic in nature then it changes colour(blue),and if acidic then it doesn't changes it colour.
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You are provided with a sample and a strip of red litmus paper. How wo...
Answer is (B) because if the sample is of neutral nature or acidic nature colour of litmus paper will not change. thus first, we have to put the litmus paper in neutral solution like NaOH. and now colour of litmus paper is purple an we can easily check the nature of sample. if sample is neutral ,litmus paper does not change it's colour from purple. but if it is acidic ,litmus paper changes into red and if sample is basic, litmus paper changes into blue colour.
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You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer?
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You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer?.
You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? for Class 10 2024 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 10 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer?.
Solutions for You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 10.
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You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice You are provided with a sample and a strip of red litmus paper. How would you confirm the nature of the sample ?a)Put four drops of the liquid sample on the litmus paper.b)Dip the litmus paper in a dilute solution of NaCl and then put three drops of the liquid sample on itc)Dip the litmus paper in a dilute solution of NaOH and then put 2 drops of the liquid sample on it.d)Dip the litmus paper in the sampleCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 10 tests.
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