Dalton’s atomic theory states that atoms of different elements combine together in simple whole number ratio. In the formula of C12H22O11, the carbon, hydrogen and oxygen combine in whole number ratio but the ratio is not simple.
Question
Dalton’s atomic theory is contradicted by the formula of sucrose (C12H22O11). Justify the statement.
- Atoms and molecules CBSE Class 9
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Open Answer »A colorless liquid is thought to be a pure compound. Analysis of three samples of the material yield the following results.
| Mass of Sample | Mass of carbon | Mass of Hydrogen | |
| Sample 1 | 1.0 g | 0.862 g | 0.138 g |
| Sample 2 | 1.549 g | 1.335 g | 0.214 g |
| Sample 3 | 0.988 g | 0.852 g | 0.136 g |