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9.2 Nitric Acid — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10Chemistry9.2 Nitric Acid1 Mark
Question
What happens when (Given balanced equation) :
Sulphar is added to hot and conc. $HNO_3$?
✓

Answer

When sulphur is added to hot and conc. $HNO _3$ formation of oxide or oxy-acid will occur.
$
S +6 HNO _3 \longrightarrow H _2 SO _4+2 H _2 O +6 NO _2
$

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