MCQ
Element having atomic number $17$ is placed in
- A$I$-group
- B$V$-group
- C$VIII$-group
- ✓$VII$-group
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$n$ $l$ $m$ ${m_s}$
$A.$ has completely filled $\pi$ antibonding molecular orbitals
$B.$ is diamagnetic
$C.$ has bond order one
$D.$ is isoelectronic with Neon

