Q. Which of the following is used to prepare Cl2 gas at room temperature from concentrated HCI?

Question ID: 27046
  1. MnO2
  2. H2S
  3. KMnO4
  4. Cr2O3

SSC CGL 2020 Tier-I Question Paper Pdf Download - Click Here

SSC CHSL Question Paper 2021 Pdf Download - Click Here

❮ Prev       Next ❯


Categories
Tags
SSC Quiz Study Notes The Hindu Vocab