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InterviewSolution
| 1. |
Which one of the following species does not exist ? (a) [SnCl6]3− (b) [GeCl6]2− (c) [SiCl6]2− (d) [CCl6]2− |
| Answer» <p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Correct option (d) [CCl<sub>6</sub>] <sup>2−</sup> </strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000"><strong>Explanation:</strong></span></span></p><p style="text-align: justify;"><span style="font-family:Arial,Helvetica,sans-serif"><span style="color:#000000">Carbon atom cannot expand its valency shell due to non availability of 2d sub shell, so [CCl<sub>6</sub>]<sup>2−</sup> does not exist.</span></span></p> | |