Everyday Science MCQs
Q The halogen which reacts spontaneously with gold (Au) to form Au+3 is ________________?
  • A A. F2
  • B B. Cl2
  • C C. Br2
  • D D. I2
Previous The chemical formula of sodium hypochlorite is_________…
Next The halogen which reacts very slowly with halogen is___…
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