MCQ
$XeO_4$ molecule is tetrahedral having
- ATwo $P\pi - d\pi $ bonds
- BOne $P\pi - d\pi $ bonds
- ✓Four $P\pi - d\pi $ bonds
- DThree $P\pi - d\pi $ bonds

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(Given : $\left.pK _{ a }\left( CH _{3} COOH \right)=4.76\right)$
$\log 2=0.30$ $\log 3=0.48$ $\log 5=0.69$ $\log 7=0.84$ $\log 11=1.04$