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Which of the following is the green coloured powder produced when ammonium dichromate is used in fire works
Options
(a) Cr
(b) CrO₃
(c) Cr₂O₃
(d) CrO(O₂)
Correct Answer:
Cr₂O₃
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - The temperature, at which heavy water has maximum density is
- The oxide,which can not act as a reducing agent, is
- Many transition metals and their compounds exhibit
- The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.
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Topics: D and F Block Elements
(91)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature, at which heavy water has maximum density is
- The oxide,which can not act as a reducing agent, is
- Many transition metals and their compounds exhibit
- The mole heat capacity of water at constant pressure, C, is 75 J K⁻¹mol⁻¹.
- Acetylene, on reacting with formaldehyde under high pressure, gives
Topics: D and F Block Elements (91)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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