Acidified potassium permanganate solution is decolourised by

Question: Acidified potassium permanganate solution is decolourised by

(a) Bleaching powder

(b) White vitriol

(c) Mohr's salt

(d) Microcosmic salt

Correct Answer: (c) Mohr's salt

Question: Acidified potassium permanganate solution is decolourised by (a) Bleaching powder (b) White vitriol (c) Mohr's salt (d) Microcosmic salt

More Question

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  5. How much water should be added to 200 c.c of semi normal solution of NaOH to make it exactly deci normal [AFMC 1983]
  6. How much of NaOH is required to neutralise 1500 cm³ of 0.1 N HCl (Na = 23) [KCET 2001]
  7. In which of the following pairs of compounds the ratio of C, H and O is same
  8. The empirical formula of an acid is CH₂O₂, the probable molecular formula of acid may be [AFMC 2000]
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  13. The percentage of oxygen in NaOH is [CPMT 1979]
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