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Which among the following factors help in confirming the contamination of river water?
i. Measurement of pH of river water
ii. Presence of chlorine in river water
iii. Existence of diverse life forms in river water
iv. Presence of coliform bacteria in river water
Choose the correct option from the following:
  • a)
    (ii) and (iii)
  • b)
    (iii) and (iv)
  • c)
    (ii) and (iv)
  • d)
    (i) and (iv)
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Which among the following factors help in confirming the contamination...
The pH of water and coliform presence in water indicates contamination by disease-causing microorganisms
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Most Upvoted Answer
Which among the following factors help in confirming the contamination...
 
The pH of water and coliform presence in water indicates contamination by disease-causing microorganisms..
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Community Answer
Which among the following factors help in confirming the contamination...
It is really very easy..
option ii and iii...are not the indicators of contamination ( chlorine is use as disinfectant in water and diversity of organisms show the best environment for aquatic life), and option I and ivy are the indicators of contamination change in ph mean to acidity and basicity face of water and coli form bacteria's presence in drinking water indicates that disease-causing organisms (pathogens) could be in the water system...
So option D is correct...
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Which among the following factors help in confirming the contamination of river water?i. Measurement of pH of river waterii. Presence of chlorine in river wateriii. Existence of diverse life forms in river wateriv. Presence of coliform bacteria in river waterChoose the correct option from the following:a)(ii) and (iii)b)(iii) and (iv)c)(ii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?
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Which among the following factors help in confirming the contamination of river water?i. Measurement of pH of river waterii. Presence of chlorine in river wateriii. Existence of diverse life forms in river wateriv. Presence of coliform bacteria in river waterChoose the correct option from the following:a)(ii) and (iii)b)(iii) and (iv)c)(ii) and (iv)d)(i) and (iv)Correct answer is option 'D'. 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 Which among the following factors help in confirming the contamination of river water?i. Measurement of pH of river waterii. Presence of chlorine in river wateriii. Existence of diverse life forms in river wateriv. Presence of coliform bacteria in river waterChoose the correct option from the following:a)(ii) and (iii)b)(iii) and (iv)c)(ii) and (iv)d)(i) and (iv)Correct answer is option 'D'. 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 Which among the following factors help in confirming the contamination of river water?i. Measurement of pH of river waterii. Presence of chlorine in river wateriii. Existence of diverse life forms in river wateriv. Presence of coliform bacteria in river waterChoose the correct option from the following:a)(ii) and (iii)b)(iii) and (iv)c)(ii) and (iv)d)(i) and (iv)Correct answer is option 'D'. Can you explain this answer?.
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