Easy Chemistry Class 11 Level 1

What is the mole ratio of hydrogen and oxygen in H₂O?

H₂O में hydrogen और oxygen का mole ratio क्या है?

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Correct Answer

B. 2:1 / 2:1

Explanation

Step 1: Atom ratio is obtained from the chemical formula. Step 2: H₂O has 2 H atoms and 1 O atom so the ratio is 2:1. Step 3: A subscript shows the atom count.

Step 1: Chemical formula से atom ratio मिलता है। Step 2: H₂O में 2 H और 1 O हैं इसलिए ratio 2:1 है। Step 3: Subscript number atom count बताता है।

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