एल्यूमीनियम यौगिक

Chlorine (Cl) – 17

Periodic Table / Vikash Koshta Sir

Chlorine (Cl) – 17 Read More »

Sulfur (S) – 16

Periodic Table / Vikash Koshta Sir

Sulfur (S) – 16 Read More »

Aluminum (Al) – 13

Periodic Table / Vikash Koshta Sir

Aluminum (Al) – 13 Read More »