| ⇦ | 
| ⇨ |
NO₂ is not obtained on heating
Options
(a) AgNO₃
(b) KNO₃
(c) Cu(NO₃)₂
(d) Pb(NO₃)₂
Correct Answer:
KNO₃
Explanation:
NO₂ is prepared by heating nitrates of heavy metals. 2pb(NO₃)₂ → 2pbO + 4NO₂ + O₂. 2Cu(NO₃)₂ → 2CuO + 4NO₂ + O₂. 2AgNO₃ → 2Ag + 2NO₂ + O₂. 2KNO₃ → 2KNO₂ + O₂.
Related Questions: - Deficiency of vitamine B₁ causes the disease
- Argon gas was discovered by
- Which of the following will be most stable diazonium salt RN₂⁺ X⁻
- Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
- In the cyanide ion, the formal negative charge is on
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Deficiency of vitamine B₁ causes the disease
- Argon gas was discovered by
- Which of the following will be most stable diazonium salt RN₂⁺ X⁻
- Reduction of H₃C – NC with hydrogen in presence of Ni/Pt as catalyst gives
- In the cyanide ion, the formal negative charge is on
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply