जल चक्र में पानी का रासायनिक सूत्र क्या बना रहता है?

What remains the chemical formula of water throughout the hydrological cycle?

Explanation opens after your attempt
Correct Answer

B. $H_2O$

Step 1

Concept

During the water cycle, water only changes its physical state; its chemical formula always remains $H_2O$.

Step 2

Why this answer is correct

The correct answer is B. $H_2O$. During the water cycle, water only changes its physical state; its chemical formula always remains $H_2O$.

Step 3

Exam Tip

जल चक्र के दौरान पानी केवल अपनी भौतिक अवस्था बदलता है, उसका रासायनिक सूत्र हमेशा $H_2O$ ही रहता है।

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जल चक्र में पानी का रासायनिक सूत्र क्या बना रहता है? / What remains the chemical formula of water throughout the hydrological cycle?

Correct Answer: B. $H_2O$. Explanation: जल चक्र के दौरान पानी केवल अपनी भौतिक अवस्था बदलता है, उसका रासायनिक सूत्र हमेशा $H_2O$ ही रहता है। / During the water cycle, water only changes its physical state; its chemical formula always remains $H_2O$.

Which concept should I revise for this Biology MCQ?

During the water cycle, water only changes its physical state; its chemical formula always remains $H_2O$.

What exam hint can help solve this Biology question?

जल चक्र के दौरान पानी केवल अपनी भौतिक अवस्था बदलता है, उसका रासायनिक सूत्र हमेशा $H_2O$ ही रहता है।