A metal ion M 3 + loses 3 electrons, its oxidation number will be :
Chemistry · JEE Main · NTA Exams — Redox Reactions and Electrochemistry
A metal ion M3 + loses 3 electrons, its oxidation number will be :
- + 3
- + 6
- 0
- – 3
Answer
(B) + 6
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- The eq. wt. of K 2 Cr 2 O 7 as an oxidising agent in acid medium is:
- When SO 2 is passed through an acidified solution of potassium dichromate the oxidation state of S changes…
- The reduction potential of hydrogen half-cell will be negative if
- Oxidation state of nitrogen is correctly given for Compound Oxidation state
- The emf of cell TI | (0.001 M ) TI ^ + | | (0.0 MM ) ( Cu ^ 2+ . | Cu is 0.83 V at 298 K. It could be…
- In the equation array c NO _ 1 ^ - + H _ 2 O NO _ + ^ - +2 H ^ + +2 e ^ - _ + ^ ++ m array n stands for
- When the same electric current is passed through the solution of different elecrolytes in series the amounts…
- In the reaction EW ( ~V _ 2 O _ 5 )= MW 6 the eq. wt. of V 2 O 5 is equal to its
More Redox Reactions and Electrochemistry questions · Browse all practice questions