JEE Mains · Chemistry · STD 11 -p-Block elements - I
Given below are two statements : Statement \(I\) : The electronegativity of group \(14\) elements from \(\mathrm{Si}\) to \(\mathrm{Pb}\) gradually decreases. Statement \(II\) : Group \(14\) contains non-metallic, metallic, as well as metalloid elements. In the light of the above statements, choose the most appropriate from the options given below :
- A Statement \(I\) is false but Statement \(II\) is true
- B Statement \(I\) is true but Statement \(II\) is false
- C Both Statement \(I\) and Statement \(II\) are true
- D Both Statement \(I\) and Statement \(II\) are false
Answer & Solution
Correct Answer
(A) Statement \(I\) is false but Statement \(II\) is true
Step-by-step Solution
Detailed explanation
\(Gr-14\) \(EN\) \(C\) \(2.5\) \(Si\) \(1.8\) \(Ge\) \(1.8\) \(Sn\) \(1.8\) \(Pb\) \(1.9\) The electronegativity values for elements from \(\mathrm{Si}\) to \(\mathrm{Pb}\) are almost same. So Statement \(\mathrm{I}\) is false.
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