| ⇦ | 
| ⇨ |
In Cr₂O₇²⁻ the oxidation numbers are
Options
(a) O = -2, Cr = +6
(b) O = +2, Cr = -6
(c) O = -7, Cr = +6
(d) none of these
Correct Answer:
O = -2, Cr = +6
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Each unit cell of NaCl consists of 6 chlorine atoms and
- The greenhouse effect can be caused by the presence of the
- Principal quantum number of an atom is related to the
- If pH of a saturated solution of Ba(OH)₂ is 12, the value of its Ksp is
- The fcc crystal contains how many atoms in each unit cell
Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Each unit cell of NaCl consists of 6 chlorine atoms and
- The greenhouse effect can be caused by the presence of the
- Principal quantum number of an atom is related to the
- If pH of a saturated solution of Ba(OH)₂ is 12, the value of its Ksp is
- The fcc crystal contains how many atoms in each unit cell
Topics: Hydrogen and Redox Reactions (174)
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