Sodium nitrite is reacted with H2SO4 to form NaHSO4, HNO3, water and X. Gold is dissolved in aqua re — AITS & Test Series Chemistry Question
Question
Sodium nitrite is reacted with H2SO4 to form NaHSO4, HNO3, water and X. Gold is dissolved in aqua regia to form water, AuCl4- and Y. X and Y are respectively.
Answer: C
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