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67. Potassium combines with two isotopes of chlorine ( Cl^{35} and Cl^{37} ) respectively to form two samples of KCl. Their formation follows the law of a) constant proportions b) multiple proportions c) reciprocal proportions d) none of the above |
| Answer» 67. Potassium combines with two isotopes of chlorine ( Cl^{35} and Cl^{37} ) respectively to form two samples of KCl. Their formation follows the law of a) constant proportions b) multiple proportions c) reciprocal proportions d) none of the above | |