WBCS 2022 · Question 35 of 191
Science - Chemistry
Official WBPSC key (Series A): (C) Copper and Tin. Bronze is an alloy of copper and tin.
Source: WBCS (Exe) etc. (Prelim) 2022, Series A
Practice the full WBCS 2022 paper
Timed test with all 191 questions, just like the real exam.
Start test