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Question: Answered & Verified by Expert
Among the following elements, $\mathrm{X}$ exhibits maximum catenation and $\mathrm{Y}$ is the least abundant on earth. $\mathrm{X}$ and $\mathrm{Y}$ elements are
Chemistryp Block Elements (Group 13 & 14)TS EAMCETTS EAMCET 2022 (19 Jul Shift 2)
Options:
  • A C, Ge
  • B Si, Ge
  • C C, Pb
  • D Ge, C
Solution:
1808 Upvotes Verified Answer
The correct answer is: C, Ge
Due to smaller size of carbon it shows maximum catenation and form strong $\mathrm{C}-\mathrm{C}$ bond. $\mathrm{Ge}$ is the least abundant on earth.

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