MCQ
The metal commonly present in brass and german silver is
- A$Mg$
- ✓$Zn$
- C$C$
- D$Al$
German silver $(Cu + Zn + Ni)$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

if $T_1 < T_2$ then $X$ and $Y$ respectively are
