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D and F Block Elements question

2023 · 10 Apr · Shift 1 · Q5
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  5. /2023 · 10 Apr · Shift 1 · Q5

D and F Block Elements question

2023 · 10 Apr · Shift 1 · Q5

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
Prolonged heating is avoided during the preparation of ferrous ammonium sulphate to :
  1. A
    prevent hydrolysis
  2. B
    prevent breaking
  3. C
    prevent oxidation
  4. D
    prevent reduction
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