List of top Chemistry Questions on GROUP 14 ELEMENTS asked in AP EAMCET

Given are two statements regarding the properties of carbon in Group 14 of the periodic table: 
Statement-I: Carbon has the highest catenation power in group 14 elements. 
Statement-II: Carbon has small size and high electronegativity compared to other elements of group 14.

Which of the following tetrahalides does not exist?
What are \(X\) and \(Y\) respectively in the following reactions?
\[ X+D_2O\rightarrow C_2D_2+P \] \[ Y+D_2O\rightarrow CD_4+Q \]
Which of the following is water-gas shift reaction?