Acetic acid (CH3COOH) contains four hydrogen atoms.
Question
The acid which contains four hydrogen atoms — (a) Formic acid (b) Sulphuric acid (c) Nitric acid (d) Acetic acid
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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 |
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