Q. K₂Cr₂O₇ में Cr की ऑक्सीकरण अवस्था है -

(A) +6
(B) -6
(C) +7
(D) -7

✅ Correct Answer: (A) +6

Published by Krishna Sharma ⭐ 48.52K Points at 03-Dec-2021 06:13 pm in Chemistry

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

501

Total Visits

📽️

5 y ago

Published

🎖️

Krishna Sharma

Publisher

📈

80%

Success Rate