MCQOPTIONS
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| 1. |
All the following statements about the transitional elements are true except that [Kerala (Med.) 2003] |
| A. | All of the transitional elements are predominantly metallic |
| B. | In aqueous solution many of their simple ions are coloured |
| C. | Most of the transitional elements show pronounced catalytic activity |
| D. | Most of the transitional elements show only one valence state |
| Answer» E. | |