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MHT CET Chemistry Model Test 05 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Chemistry Model Test 051 Mark
MCQ
The molecular formula of oleum is ____________.
  • A
    $\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_8$
  • B
    $\mathrm{H}_2 \mathrm{SO}_3$
  • ✓
    $\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_7$
  • D
    $\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_3$
✓

Answer

Correct option: C.
$\mathrm{H}_2 \mathrm{S}_2 \mathrm{O}_7$
C

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