Which of the following is a decreasing order of oxidation states of the central atoms?

Chemistry · Class 11 · CBSE — Redox Reactions

1. PCl₅, HIO₄, Cl₂O₇ ^2–, Cl₂O
2. Cr₂O₇ ^2–, Cl₂O, HIO₄, PCl₅
3. HIO₄, Cr₂O₇ ^2–, PCl₅, Cl₂O
4. Cr₂O₇ ^2–, HIO₄, Cl₂O, PCl₅

Answer

(D) Cr 2 O 7 2– , HIO 4 , Cl 2 O, PCl 5

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The standard E ° values of few redox couples are Zn 2+ / Zn = –0.76 V, Ag + / Ag = + 0.80 V, Cu 2+ /Cu = 0.34…
• The number of electrons involved in the conversion of MnO 4 – to MnO 2 is
• Write the stoichiometric coefficient for the following reaction: x I 2 + y OH – → IO 3 – + z I – + 3H 2 O
• Which compound among the following has lowest oxidation number of chlorine?
• In which of the following compounds carbon is in highest oxidation state?
• The oxidation state of Fe in K 4 [Fe(CN) 6 ] is
• Identify the redox reaction taking place in a beaker.
• Match the column I with column II and mark the appropriate choice. Column I (Compound) Column II (Oxidation…

More Redox Reactions questions · Browse all practice questions