UPSC Exam  >  UPSC Questions  >   ?a)b) c) d)Correct answer is option 'A... Start Learning for Free
निम्नलिखित में से कौन एक प्राकृतिक संकेतक है?
  • a)
    हल्दी
  • b)
    मिथाइल नारंगी
  • c)
    ऑक्सालिक एसिड
  • d)
    फेनॉफ्थलीन
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
?a)b) c) d)Correct answer is option 'A'. Can you explain this a...
Explanation:

Introduction:
This question belongs to the UPSC category and the correct answer is option 'A'. In this explanation, we will discuss why option 'A' is the correct answer.

Reasoning:
- Option 'A' is the correct answer because it satisfies the given condition.
- We can eliminate options 'B', 'C', and 'D' because they do not fulfill the given condition.

Option Analysis:
Let's analyze each option to understand why option 'A' is the correct answer.

Option A:
This option satisfies the given condition and is the correct answer.

Option B:
This option does not satisfy the given condition and can be eliminated.

Option C:
This option does not satisfy the given condition and can be eliminated.

Option D:
This option does not satisfy the given condition and can be eliminated.

Conclusion:
Based on the analysis, we can conclude that option 'A' is the correct answer as it satisfies the given condition.
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Community Answer
?a)b) c) d)Correct answer is option 'A'. Can you explain this a...
हल्दी एक प्राकृतिक एसिड-बेस संकेतक है। यह अम्लीय माध्यम में पीला हो जाता है और क्षारीय माध्यम में अपना रंग बदलकर लाल कर लेता है ।
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Question Description
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