MCQ
The number of incomplete orbitals in inner transition element is
- A$2$
- ✓$3$
- C$4$
- D$1$
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Total no. of elimination products are (includes stereoisomers)
Reason : $V_2O_5$ or $Pt$ is used in the preparation of $H_2SO_4$ by contact process.
From above data what is the molecular mass of $CH_4$ containing all isotopes of carbon but hydrogen on ${}_1^1 H$ ................ $\mathrm{u}$ (Given that atomic mass of hydrogen $= 1.008$)