Chemistry · Alloys
पीतल (Brass) का सामान्य रासायनिक संघटन क्या है?
- 1सीसा (Pb) ~50% और टिन (Sn) ~50%
- 2लोहा (Fe) ~74%, क्रोमियम (Cr) ~18%, और निकल (Ni) ~8%
- 3तांबा (Cu) ~88% और टिन (Sn) ~12%
- 4तांबा (Cu) ~70% और जस्ता (Zn) ~30%✓
सही उत्तर देखें
तांबा (Cu) ~70% और जस्ता (Zn) ~30%
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