एक ही पदार्थ की अलग अवस्थाओं का उदाहरण कौन सा है?
Which is an example of different states of the same substance?
Explanation opens after your attempt
A. बर्फ पानी और भापIce water and steam
Concept
Ice water and steam are different states of the same substance. Chemical composition remains same.
Why this answer is correct
The correct answer is A. बर्फ पानी और भाप / Ice water and steam. Ice water and steam are different states of the same substance. Chemical composition remains same.
Exam Tip
Ice water and steam same substance की different states हैं। Chemical composition same रहती है।
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