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| 1. |
Which of the following statement about a compound is incorrect a) a molecule of a compound has atoms of different elements b) a compound cannot be separated into its constituents element by physical methods of separation c)a compound retain the physical properties of its constituents element d) the ratio of atoms of different element in a compound is fixed |
| Answer» CEXPLANATION:c a compound RETAIN the PHYSICAL PROPERTIES of its constituents element | |