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p-Block Elements – II — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Chemistryp-Block Elements – II1 Mark
MCQ
Find out the incorrect pair :
  • ✓
    Hvponitrous acid $-\mathrm{N}_2 \mathrm{O}$
  • B
    Nitrous acid $-\mathrm{HNO}_2$
  • C
    pernitric acid $-\mathrm{HNO}_4$
  • D
    pernitrous acid – HOONO
✓

Answer

Correct option: A.
Hvponitrous acid $-\mathrm{N}_2 \mathrm{O}$
Hvponitrous acid $- N _2 O$

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