MCQ
The bond angle between ${H - O -H}$ in ice is closest to
- A${120^o}28'$
- B${60^o}$
- C${90^o}$
- ✓${105^o}$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$XeF _4, SF _4, SiF _4 . BF _4^{--}, BrF _4^{-},\left[ Cu \left( NH _3\right)_4\right]^{2+},\left[ FeCl _4\right]^{2-},\left[ CoCl _4\right]^{2-}$ and $\left[ PtCl _4\right]^{2-}$.
Defining shape on the basis of the location of $X$ and $Z$ atoms, the total number of species having a square planar shape is
Gas $(A)$ burns with a blue flame and is oxidised to gas $(B)$
Gas $(A) + Cl_2 \to (D)$
$A, B$ and $D$ are

