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Q. No.The empirical formula and molecular mass of a compound are and 180 g, respectively. The molecular formula of the compound is:
1. C9H18O9
2. CH2O
3. C6H12O6
4. C2H4O2
Subtopic: Â Empirical & Molecular Formula |
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Level 1: 80%+
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Consider the given two statements:
Select the correct option:
| Assertion (A): | The empirical mass of ethene is half of its molecular mass. |
| Reason (R): | The empirical formula represents the simplest whole-number ratio of the various atoms present in a compound. |
| 1. | Both (A) and (R) are True and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are True but (R) is not the correct explanation of (A). |
| 3. | (A) is True but (R) is False. |
| 4. | (A) is False but (R) is True. |
Subtopic: Â Empirical & Molecular Formula |
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Level 2: 60%+
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