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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
Which of the following molecules does not have a linear arrangement of atoms
  • ✓
    ${H_2}S$
  • B
    ${C_2}{H_2}$
  • C
    $Be{H_2}$
  • D
    $C{O_2}$
✓

Answer

Correct option: A.
${H_2}S$
a
Except $S$ of $H _2 S$ all other central atoms are $sp$ hybridized and therefore are linear.

$H _2 S$ has $sp ^3$ hybridized $S$ and exist as tetrahedral geometry with bent structure.

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