Chemistry - Ideal Gas Question with Solution | TestHub
ChemistryIdeal GasMiscellaneous/MixedMedium2 minQB
ChemistryMediummultiple choice
Which of the following produce no residue upon heating
Options:(select one or more)
Answer:
A, B, D
Solution:
(A) (NH₄)₂CO₃
Decomposes → NH₃ + CO₂ + H₂O (all gases)
No solid residue
(B) NH₄NO₃
Decomposes → N₂O + H₂O (mainly gases)
No residue
(C) (NH₄)₂Cr₂O₇
“Volcano reaction” → Cr₂O₃ (solid) + gases
Residue formed
(D) (NH₄)₂S
Decomposes → NH₃ + H₂S (gases)
No residue
Stream:JEESubject:ChemistryTopic:Ideal GasSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: QB
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