Q12 / 180 · KCET 2007 · Chemistry
In the periodic table metals usually used as catalysts belong to
- A$f$-block
- Correct answerB$d$-block
- C$p$-block
- D$s$-block
Solution
In the periodic table metals usually used as catalysts belong to $d$-block e.g. Ni, Pt etc.
Hence, the correct answer is option: 'B'.