ABC26IN0731 · Main Group Elements
Subject: Inorganic Chemistry · Chapter: Main Group Elements · Topic: Main Group Elements – General · Exam: JAM 2005-2022 · Marks: 2 · Difficulty: Hard
The reason(s) for the lower stability of $\mathrm{Si}_{2} \mathrm{H}_{6}$ compared to $\mathrm{C}_{2} \mathrm{H}_{6}$ is/are
(a)silicon is more electronegative than hydrogen
(b)$\mathrm{Si}-\mathrm{Si}$ bond is weaker than $\mathrm{C}-\mathrm{C}$ bond
(c)$\mathrm{Si}-\mathrm{H}$ bond is weaker than $\mathrm{C}-\mathrm{H}$ bond
(d)the presence of low-lying d-orbitals in silicon
Answer
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Explanation
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