MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the general electronic configuration of d-block elements? |
| A. | (n-1)d<sup>1-10</sup>ns<sup>0-2</sup> |
| B. | ns<sup>2</sup>np<sup>1-6</sup> |
| C. | (n 2)f<sup>1 14</sup>(n 1)d<sup>0 10</sup>ns<sup>2</sup> |
| D. | ns<sup>1-2</sup> |
| Answer» B. ns<sup>2</sup>np<sup>1-6</sup> | |