Redox Reactions And Electrochemistry Ques 659

Question: Amongst the following, identify the species with an atom in + 6 oxidation state:

Options:

A) [MnO4]

B) [Cr(CN)6]3

C) Cr2O3

D) CrO2Cl2

Show Answer

Answer:

Correct Answer: D

Solution:

[d] CrO2Cl2 Let O. No. of Cr=x
x+2(2)+2(1)=0 x42=0
x=+6



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक