MCQ
The unit of atomic weight is
- A$gram$
- B$kg$
- ✓$gram$ per mole
- D$cm^3$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$(I)\,[Xe]\, 6s^1$ $(II)\,[Xe]\,4f^{14}\,5d^1\,6s^2$
$(III)\,[Ar]\,4s^2\,4p^5$ $(IV)\,[Ar]\,3d^7,\,4s^2$
Select the incorrect statement about these elements
$3$-ethyny$l-2$-hydroxy-$4$-methylhex-$3$-en-$5$-ynoic acid?
