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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: - Diffusion of solvent through a semi permeable membrane is called
- The solubility of AgCl will be minimum in
- The pH value of 0.1 M NaOH solution is (when there is a given reaction
- Which of the following is expected to form colourless complex
- The mixture of concentrated HCl and HNO₃ made in 3:1 ratio contains
Topics: P Block Elements in Group 15
(89)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Diffusion of solvent through a semi permeable membrane is called
- The solubility of AgCl will be minimum in
- The pH value of 0.1 M NaOH solution is (when there is a given reaction
- Which of the following is expected to form colourless complex
- The mixture of concentrated HCl and HNO₃ made in 3:1 ratio contains
Topics: P Block Elements in Group 15 (89)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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